You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Edward Jones, want to travel from IAD to SEA. Please help me in booking my ticket.

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, my travelling dates are from 01/09 to 01/11.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: We found a flight on Southwest airline, flight number 1015 with the fare of 100. Can I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for availing us.