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? 
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 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: Hello. 
 agent: Hello, what can I aid you at this moment? 
 customer: I am Donald Baker from Denver. I want to go to New York next week, can you please book a flight ticket for me on 04/29? 
 agent: I am glad to help you about your flight ticket booking Baker. Can you please provide your respective location codes of journey? 
 customer: Thank you, I want to take off from DEN and destination airport is LGA. 
 agent: Would you like to have a return journey? If so please provide your return date. 
 customer: Yes, please book my return ticket also on 05/01. 
 agent: Hold on for sometime. 
 customer: Ok. 
 agent: There is a flight with single stopover having a ticket fare of 300 which is provided by AA airlines. Would you like to book this flight ticket? 
 customer: Please proceed. 
 __ 
 customer: Thank you for your help. 
 agent: Most welcome, thank you for employing our service. Have a safe journey.
Solution:
agent: I have booked your flight ticket with flight 1006 in an economy class.