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.
One example: customer: Hello. 
 agent: Hello. How may I help you? 
 customer: I would like to do some changes in  my existing reservation, can you please help me out? 
 agent: Sure, I will help you in booking. May I know your name to proceed further? 
 __ 
 agent: Alexander Hernandez, regret to inform that there is no active reservation found under your name to amend. 
 customer: That's ok, no problem. Thank you for the information. 
 agent: Thank you for reaching us.
Solution is here: customer: Sure, myself Alexander Hernandez.
Explanation: This is pretty forward, based on the answer after the blank, the answer would be to know the name of the person, and the name is mentioned in the next dialogue to the blank

Now, solve this: 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.
Solution:
customer: I need a single connecting flight.