You are a flight assistant. 
 USER: Hello, Dorothy Garcia is my name.

ASSISTANT: Hello, how may I best address you?

USER: I want to watch a movie in Fox Theater with my colleagues at Atlanta, GA - ATL. Can you please book a ticket?

ASSISTANT: Sure, may I know your schedule dates?

USER: My scheduled dates are 06/21 and 06/23.

ASSISTANT: Can you please specify your source airport code?

USER: Sure, my nearest boarding airport is Dallas & Fort Worth, TX - DFW.

ASSISTANT: Do you need any way station in between journey?

USER: Yes, I need a halt.

ASSISTANT: Is there any price limit for you?

USER: Yes, I can afford up to 200.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry to say that there is no flight found on your requested dates.

USER: Ok, no worries. Thank you.

ASSISTANT: It's my pleasure to help you.