You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: I am David Adams, want to travel from ORD to PHX. Please help me in booking my ticket.

ASSISTANT: Sure, I will help you.

USER: Thanks.

ASSISTANT: May I know your travelling dates?

USER: My trip dates are from 05/18 to 05/20.

ASSISTANT: Do you need any halt in between the journey?

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

ASSISTANT: Kindly share your DEpart and return timings.

USER: I don't have any preference.

ASSISTANT: How much can you afford for this particular ticket?

USER: I can afford only 200.

ASSISTANT: Thanks for the information, please wait for a minute.

USER: Sure.

ASSISTANT: There is a flight found with number 1009 in Hawaiian airline and the ticket price is 100.

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.