Detailed 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.
Problem:customer: Hello, I am George Roberts. 
 agent: Hello, how may I serve you today? 
 customer: I want to travel from AUS to DFW for a meeting, Can you please book a ticket for me? 
 agent: Sure, may I know your travelling days? 
 __ 
 agent: Please wait for a moment, I will check the availability of flights and inform you. 
 customer: Sure. 
 agent: Thank you for waiting. Sorry to inform you that unfortunately there are no flights available on the specified days. 
 customer: Thank You. 
 agent: Thank you for contacting us.
Solution:
customer: My depart is on 05/27 and return is on 05/29.