Instructions: 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.
Input: customer: Hi. Sandra Collins here. 
 agent: Hello, how may I assist you? 
 customer: Reserve a flight ticket for me that is from LGA to MSP. 
 agent: Sure, could you please share your willing dates to travel? 
 customer: My travel dates are 03/25 to 03/27. 
 agent: Ok, please wait a moment. 
 customer: Sure. 
 agent: Ok, there is a flight 1000 in UA airline matching your details with price 100. Shall I proceed? 
 customer: Sure, you can book the flight ticket. 
 agent: Ok, your booking is done. 
 __ 
 agent: You are welcome, have a nice journey.
Output:
customer: Thank you.