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: Hi, I am Mark Robinson. 
 agent: Hello, how can I help you today? 
 customer: I have an NBA tournament at Phoenix. Can you book me a ticket from Washington DC - IAD to AZ - PHX? 
 agent: Sure, I am glad to help you, may I know your travelling dates? 
 customer: I would start on 06/18 and return on 06/20. 
 agent: May I know your price limit for reserving a flight ticket? 
 customer: I am looking for a cheaper flight as my budget is 200. 
 agent: Do you need direct or connecting flight? 
 customer: I prefer a connecting flight only. 
 agent: There is a Jet blue 1025 with price of 200 which matches your travelling dates. Shall I proceed with booking? 
 customer: Ok, please proceed. 
 __ 
 customer: Thanks for your response. 
 agent: Thank you for opting us, have a safe journey.
Solution:
agent: Your booking has been confirmed on name of Mark Robinson.