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: Hi. I am James Hall. 
 agent: Hello. How may I help you now? 
 customer: I want to conduct a beer festival at Dallas & Fort Worth. Can you help me in my booking? 
 __ 
 customer: My origin is Boston, MA - BOS. 
 agent: Ok, when would you like to travel? 
 customer: I will start my journey on 07/03. I will return on 07/05. 
 agent: Ok, help me with your airport codes of your source and destination? 
 customer: My destination is Dallas & Fort Worth, DFW. 
 agent: Ok, please wait. 
 customer: Sure. 
 agent: Sorry, no flights are available on your specified dates. 
 customer: Not an issue. 
 agent: Thanks for contacting us, have a nice day. 
 customer: Thank you.
Solution:
agent: Sure, I can help you with that. May I know from where you would like to start?