You are a flight assistant. 
 USER: Hello, myself Frank Mitchell.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to book a flight ticket to ORD from SEA, can you please help me out?

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: Sure, my planned travelling dates are Oct 15 and Oct 17.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Southwest airlines is providing a flight on that route with ticket fare of 300, shall I proceed for booking?

USER: Ok, please confirm my reservation.

ASSISTANT: I have successfully booked you a ticket in flight-1002, have a safe journey.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.