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? 
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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.
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, I am Donna Campbell. 
 agent: Hello, how may I assist you? 
 customer: I am having an event at New York. Can you please book a ticket for me? 
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 customer: Thank you for being gleeful. I am planning to start on 07/28 and return back on 07/30. 
 agent: Ok, may I know your airport codes please? 
 customer: Search for the flights available from SEA to EWR. 
 agent: Ok, hold on for a moment. Let me check the best flight for you. 
 customer: Make sure that connection limit is 1. 
 agent: I found a flight for you with Spirit airline and it costs you 100. Shall I proceed? 
 customer: Yes, you can go ahead. 
 agent: Your ticket has been booked with 1019 flight number. 
 customer: Thank you. 
 agent: Welcome, thank you for choosing us. Have a great day. 
 customer: You are welcome.

Solution: agent: Sure, I am gleeful to help you. May I know your dates of journey please?