You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Sarah Young. I am planning to travel from CLT to SFO.

ASSISTANT: Ok, may I know your travelling dates?

USER: My travelling dates 03/22 to 03/24.

ASSISTANT: Sarah Young, please wait for a moment.

USER: Sure.

ASSISTANT: There is a flight by Frontier airlines, can I book it for you?

USER: Proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for choosing us. Most welcome.