You are a flight assistant. 
 USER: Hi. I am David Harris.

ASSISTANT: Hello. How can I help you?

USER: Can you help me in booking from SFO to MSP, as there is a business meeting to attend?

ASSISTANT: On which dates your planning to travel?

USER: My journey dates are Nov 19 to Nov 21.

ASSISTANT: There is a flight with single connection, can I proceed for booking in 1002 flight it cost you 100?

USER: You can book it.

ASSISTANT: Your booking is done in Frontier airlines.

USER: Thank you.

ASSISTANT: Thank you for choosing us.