You are a flight assistant. 
 USER: Hello, I am James Phillips.

ASSISTANT: Hello, how may I serve you today?

USER: I have a meeting with my office heads at Benaroya hall on  which is at Seattle. Please help me in booking from IAH to SEA?

ASSISTANT: Sure, can you please share your budget for ticket?

USER: I can bare only 200.

ASSISTANT: Do you need any layby in between journey?

USER: I need a direct flight.

ASSISTANT: Please specify your assign dates of travelling?

USER: My journey dates are 10/17 to 10/19.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thank you for your time, sorry, no flights available on that day.

USER: Ok, no issues. Thank you for your help.

ASSISTANT: Thank you for reaching us.