You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Raymond Lewis here. Will you find a flight from SEA to SFO?

ASSISTANT: Sure, I will help you out in booking. May I know your travelling dates please?

USER: My departure date is 02/20 and return date is 02/22.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with 1 connection, can I proceed with this flight?

USER: Please proceed for booking the ticket.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.