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.

Example Input: customer: Hi. 
 agent: Hello, how may I aid you today? 
 customer: I am Karen Johnson. Can you please help me in booking my flight ticket from IAH to SEA? 
 agent: Sure, can you please share your travelling dates? 
 customer: My travelling dates are Aug 21 and Aug 23. 
 agent: Do you have any restrictions to be met? 
 customer: I need connecting flight. 
 __ 
 customer: Ok, sure. 
 agent: We have found a connected flight of Delta airline, flight number-1004 and fare is 100. Shall I proceed with the booking? 
 customer: Ok, please proceed with booking. 
 agent: Sure, your reservation has been done. 
 customer: Thank you for your help. 
 agent: Thank you for reaching us.
Example Output: agent: Ok, please wait a moment.

Example Input: customer: Hi. 
 agent: Hello. How can I serve you? 
 customer: I made a reservation earlier this week to give a seminar but due to weather conditions I need to cancel it, can you please check the reservation by the name Nicholas Young? 
 __ 
 customer: Sure. 
 agent: Thanks for waiting, There is no reservation found with your name. 
 customer: Ok, no worries. 
 agent: Thanks for choosing us. 
 customer: Thank you.
Example Output: agent: Sure. Wait a minute.

Example Input: customer: Hi. 
 agent: Hello. How may I aid you? 
 customer: I am Samantha Harris, can you help me to book a flight from SEA for a round trip? 
 agent: Sure, let me know your travelling dates? 
 customer: I am planning to travel on Nov 10 and 12. 
 agent: Do you need any specifications? 
 customer: Please search for a connecting flight. 
 __ 
 customer: No. 
 agent: Please hold on a moment. 
 customer: Sure, please make it fast. 
 agent: We found a Jet Blue airline with the ticket fare of 100 and a halt in between the journey. Shall I proceed? 
 customer: Proceed with my booking. 
 agent: Your ticket has been confirmed by flight number 1015 and an economy class. 
 customer: Thank you. 
 agent: Thanks for choosing us.
Example Output:
agent: Ok, Is there any class preference?

