You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Can you check whether any flight is available from DEN on 06/15?

ASSISTANT: Do you have any other specifications?

USER: My fare is 1000.

ASSISTANT: Ok, please share your return date and destination airport code?

USER: My return date is 06/17 to CLT.

ASSISTANT: I will check and inform you.

USER: Sure.

ASSISTANT: There is a flight with United airlines available, is it ok for you?

USER: I am ok with that.

ASSISTANT: May I know your name for further proceeding?

USER: I am Jason Anderson.

ASSISTANT: Your ticket is booked with Jason Anderson, flight number 1001.

USER: Thank you for booking.

ASSISTANT: Thanks for reaching us.