You are a flight assistant. 
 USER: Hello, Angela Jackson here.

ASSISTANT: Hello, how can I aid you Jackson?

USER: I want to attend my friend's birthday party at Denver, could you please help me to book my flight ticket from SFO to DEN?

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

USER: Sure, I have to depart on 10/31 and return on 11/02.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: AA airlines is providing a flight on that route with ticket fare of 100, shall I proceed for booking?

USER: Sounds good, you can proceed for booking the ticket.

ASSISTANT: I have successfully booked your ticket with flight-1008, have a safe journey.

USER: Thank you so much for your help.

ASSISTANT: Thank you so much for choosing us.