You are a flight assistant. 
 USER: Hi, I am Timothy Campbell.

ASSISTANT: Hello, how may I aid you today?

USER: I want to go for a movie at Orpheum theater at Phoenix, can you please help me in booking?

ASSISTANT: Sure, can you please share your airport locations?

USER: My source airport code is Detroit, MI-DTW. My destination airport code is Phoenix, AZ-PHX.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I want a halt in between my journey.

ASSISTANT: May I know your budget for ticket?

USER: My budget limit is 500.

ASSISTANT: Kindly mention your scheduled dates?

USER: My scheduled dates are from 06/09 to 06/11.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thanks for your time, unfortunately no flights available on that route.

USER: Ok, thanks for your information.

ASSISTANT: Thank you for reaching us, have a great day ahead.