You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am wrestler, I have a wrestling competition in Oakland, can you help me for booking?

ASSISTANT: Sure, may I know your source and destination airport codes please?

USER: My airport codes are MSP and OAK.

ASSISTANT: On which dates are you planning to travel?

USER: My travelling dates are 02/05 and 02/07.

ASSISTANT: May I know your name please?

USER: My name is Brian King.

ASSISTANT: Flight-1020 from UA airlines is there for you with travel charge of 200 and having 1 connection, shall I proceed booking?

USER: Yes, I am fine with that please proceed for booking.

ASSISTANT: Your ticket has been booked successfully, have a safe flight.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.