You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Shirley Anderson here.

ASSISTANT: How can I assist you?

USER: Can you please book me a ticket from MSP to ATL? as I need to attend a wedding over there.

ASSISTANT: Sure. Can I know your travel dates?

USER: My travel dates are 04/27 and 04/29.

ASSISTANT: The flight 1021 of Spirit airlines is available on your requested dates with a price of 100. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Shirley, your reservation has done successfully.

USER: Thank you for booking.

ASSISTANT: You are welcome.