You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I support you today?

USER: Please book a ticket from Boston, MA-BOS to Phoenix, AZ-PHX.

ASSISTANT: Sure, can you please share your journey dates?

USER: My journey dates are from 08/15 to 08/17.

ASSISTANT: May I know your budget for ticket?

USER: Price limit is 1000.

ASSISTANT: Do you need any halt in between journey?

USER: Please provide a halt.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Let me know your name to proceed?

USER: I am Sandra Mitchell.

ASSISTANT: Ok. Thank you for your time, we have found a Delta airline, flight number-1028 connections-1 and ticket fare is 100.

USER: Please book a ticket.

ASSISTANT: Sure, your dates has been reserved.

USER: Thank you.

ASSISTANT: Thank you for approaching us.