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: 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.
Example solution: customer: Sure, myself Alexander Hernandez.
Example 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

Problem: customer: Hello. 
 agent: Hello. How can I help you? 
 customer: I am planning to book a ticket from PHX to JFK. Can you please help me out? 
 agent: Let me know your travel dates. 
 customer: I am planning to travel on Apr 28 and return back on Apr 30. 
 agent: Do you have any preference? 
 customer: I am looking for a connecting flight. 
 agent: Is there any airline preference? 
 customer: No. 
 agent: Can I know your name? 
 customer: My name is Shirley Martinez. 
 __ 
 customer: That's fine, please proceed the booking. 
 agent: Your ticket is booked in an economy class having flight number 1004. 
 customer: Thank you for your service. 
 agent: Thank you.

Solution: agent: Found ticket with Delta airlines for price 100.