You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Deborah Mitchell, want to travel from DFW to SFO. Please help me.

ASSISTANT: Sure, may I know your trip dates please?

USER: My trip dates are from 11/06 to 11/08.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 200 which is provided by Southwest airlines. Would you like to book this flight for your journey?

USER: Please proceed.

ASSISTANT: Ok, your ticket is booked with the flight number 1009.

USER: Thank you.