You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Donald Collins.

ASSISTANT: How can I help you today?

USER: I would like to travel from MSP to DCA to meet my friend, can you help me for booking a flight ticket?

ASSISTANT: Sure, I will help you in booking. Can you please share your trip dates?

USER: My travelling dates are 04/21 till 04/23..

ASSISTANT: Please hold on for a while.

USER: Sure, I will wait.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 100. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done with flight 1022 and airline is AA.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.