In this task, you're given a dialogue between a customer and a flight booking agent with a gap in the conversation. Your job is to find the answer of the previous dialogue. Avoid using irrelevant extra information while creating the answer. The answer should be relevant to the question before the blank. If you fill the blank with a question, it should have an answer from the agent in the given dialogue. Fill the gap marked with underline.

customer: Hi. 
 agent: Hello, how may I aid you today? 
 customer: Catherine Anderson here. I would like to prefer a economy class for my business trip to New York. So can you book the flight ticket for me? 
 agent: Sure, please share me your source and destination airport codes. 
 customer: The airport codes are from HOU to EWR. 
 agent: May I know your travel dates? 
 customer: My travel dates are from 18 June to 20. 
 agent: Do you need any specifications? 
 __ 
 agent: Please share me your class preferences? 
 customer: I prefer a economy class. 
 agent: Please wait for a while. 
 customer: Sure. 
 agent: We found a Spirit airline and 1022 is flight number with a fare of 200. Shall I proceed? 
 customer: You can book the flight ticket. 
 agent: Your ticket is confirmed with an economy class. 
 customer: Thank you. 
 agent: Thank you for reaching us.
customer: I need a single connecting flight.

customer: Hello. 
 agent: Hello. How can I assist you today? 
 customer: Please help me to book a flight ticket from PHL to EWR? 
 agent: Sure, can you please share your travel dates? 
 customer: My travelling dates are Sept 12 to Sept 14. 
 agent: May I know your connection limit? 
 customer: I need a single connection of flight. 
 __ 
 customer: I want to depart in the afternoon. 
 agent: May I know your name to proceed further? 
 customer: Helen Evans here. 
 agent: I am sorry to inform you that there is no flight available at your request. 
 customer: No problem, thank you. 
 agent: Thank you for contacting us.
agent: Do you have any other specification that you are looking for?

customer: Hello. 
 agent: Hello. 
 customer: Katherine Adams here. 
 agent: How may I help you out? 
 customer: I want to travel from BOS to LGA for attending a Seminar. Can you please help me for booking the flight ticket? 
 agent: Sure, I will help you in booking the ticket. May I know your travelling dates please? 
 customer: My travelling dates are from 03/29 to 03/31. 
 agent: Do you have any connection limit? 
 __ 
 agent: Sorry, there are no flights found in our database. 
 customer: Anyway, thanks for the information. 
 agent: Thank you for choosing us.

customer: Make sure my connections limit is 1.

