You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Rachel Adams and I would like to book a flight ticket from IAD to SEA, can you help me?

ASSISTANT: Sure, may I know your trip dates?

USER: The trip dates would be on 04/16 and 04/18.

ASSISTANT: Ok. There is a flight available with 1 connection and flight ticket price is 100 only.

USER: Please confirm my ticket.

ASSISTANT: Sure. Your ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Most welcome.