You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Roberts Adams.

ASSISTANT: How can I help you today?

USER: I want to book a ticket from AUS to JFK to attend seminar, can you help me in booking?

ASSISTANT: Sure, I'll help you in that. Can you please let me know your travel dates please?

USER: I am departing on 03/15 and return on 03/17.

ASSISTANT: Ok Adams, please wait for a while.

USER: Sure, take your time.

ASSISTANT: Frontier airlines is having a flight on that route with travel charge of 100, shall I proceed for booking?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been booked with flight-1000, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.