Given the task definition, example input & output, solve the new input case.
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.
Output: customer: Sure, myself Alexander Hernandez.
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

New input case for you: customer: Hello. 
 agent: Hello, How can I help you? 
 customer: Please book a flight ticket from IAD to LAX? 
 agent: Sure, may I know your travelling dates? 
 customer: My journey dates are Dec 19 and Dec 21. 
 agent: Do you have any connection limit? 
 customer: I prefer a connecting flight. 
 agent: Any other preferences? 
 customer: I would like to travel in normal cost airline. 
 agent: May I know your name? 
 customer: I am Betty Martinez. 
 agent: You have a connecting flight 1016 in Hawaiian airlines and price 100, Shall I proceed? 
 __ 
 agent: Your ticket has been reserved. 
 customer: Thank you for your help. 
 agent: Thank you.
Output:
customer: Go ahead.