You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Robert Collins here. I am planning to visit the beauty of Seattle, can you please help me to book a ticket from CLT to SEA?

ASSISTANT: Sure, may I know your journey dates?

USER: Sure, I would like to travel on 01/25 and back on 01/27.

ASSISTANT: Thank you for your details, please wait for a moment.

USER: Sure, carry on.

ASSISTANT: I have found a flight-1001 of JetBlue airlines, shall I proceed?

USER: Please go ahead for booking my ticket.

ASSISTANT: Sure, your ticket has been booked. Have a happy journey.

USER: Thank you for your quick response.

ASSISTANT: Welcome.