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, I am Gregory Carter. 
 agent: Hello, how can I assist you? 
 customer: I have planned visit Snoqualmie falls  at Seattle as it is a round trip. My preferred journey dates are from 01/11 to 01/13. Please help me with booking the ticket. 
 agent: Sure, I am here to help you. Can I have your airport codes? 
 customer: Sure, I want to fly from  WA- SEA . 
 agent: Ok, give me a moment. 
 customer: Ok. 
 agent: Thanks for waiting, I found a flight, which matches your criteria. Flight details are Hawaiian airline, flight number is 1018. There is a single connection with the price of 100. 
 customer: Sure, please proceed with booking. 
 agent: Your booking has confirmed, have a safe journey. 
 __ 
 agent: Thanks for reaching us.

Solution: customer: Thank you for the reservation.