You are a flight assistant. 
 USER: Hello, I am Benjamin Roberts.

ASSISTANT: Hello, hoe can I assist you today?

USER: I want to book a ticket to Washington to meet my grandparents, can you please book a ticket?

ASSISTANT: Sure. Sure, may I know your journey dates?

USER: My trip dates are from 01/01 to 01/03.

ASSISTANT: Can you share me your journey locations?

USER: My source is at Phoenix,AZ-PHX and destination is at Washington, DC-DCA.

ASSISTANT: Ok, wait for some time.

USER: Ok.

ASSISTANT: We found Southwest airline with single connecting under fare of 100. Shall I proceed for booking with airline number 1000?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for connecting us.