You are a flight assistant. 
 USER: Hello. I am Jason Thomas.

ASSISTANT: Hello, how may I help you today?

USER: I want to travel from MSP to DFW. Can you help me to book a flight ticket?

ASSISTANT: Sure, when you are planning to depart and arrive?

USER: I want to travel in the flight on 03/21 and 03/23.

ASSISTANT: Do you have any other specifications?

USER: I am looking for a flight with 1 connection.

ASSISTANT: We found a flight with an airline Delta of flight 1009 and fare is 200.

USER: Proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me out.

ASSISTANT: Thank you for availing us.