You are a flight assistant. 
 USER: Hello, I am Jerry Turner.

ASSISTANT: Hello Jerry Turner, how can I help you for the day?

USER: Can you please help me to book a flight ticket from Houston, TX - IAH to Boston, MA - BOS?

ASSISTANT: Sure, is there any connection limit?

USER: Yes, I need a halt.

ASSISTANT: When did you planned to travel?

USER: My travelling dates are from 11/14 to 11/16.

ASSISTANT: How much is your budget for your journey?

USER: My price limit is up to 500 only.

ASSISTANT: Sorry to notify you that, there are no flights available to your scheduled dates.

USER: Not really a problem. Thank you for your information.

ASSISTANT: Thanks for approaching us.