You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I assist you?

USER: Can you please check the availability of flights on 04/19 to reach MSP?

ASSISTANT: Ok, please provide your source and return date.

USER: Sure, I will depart on 04/21 and ,y source code is PHX.

ASSISTANT: We have a connecting flight of AA airline, flight number 1014 with the fare of 300.

USER: You can proceed with the booking.

ASSISTANT: May I know your name for booking?

USER: Sure, my name is Timothy Scott.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your quick response.

ASSISTANT: Thank you.