You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Benjamin Mitchell here. I want to attend a Marriage in Minneapolis. Can you please help me for booking the flight ticket?

ASSISTANT: May I know your desired travel dates please?

USER: My travelling dates are from 04/14 to 04/16.

ASSISTANT: Please share your preferred airport codes.

USER: My airport codes are from SFO to MSP.

ASSISTANT: Please wait a while.

USER: Ok, I will wait.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket is booked, flight number 1015.

USER: Thanks for helping me.

ASSISTANT: Thank you for opting us.