You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you.

USER: I want to attend my friend birthday on the month of march.Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know the particular dates you want to fly?

USER: I want to fly on 03/29 to 03/31.

ASSISTANT: Similarly, provide me your airport codes too.

USER: The corresponding airport codes are from CO-DEN to MN-MSP.

ASSISTANT: Please give me a moment so that I can check with the available tickets.

USER: Sure.

ASSISTANT: Thank you for your patience.

USER: It's ok.

ASSISTANT: Happy to say you that there is an available ticket for you with Southwest airline and flight number is 1013.

USER: If the fare is 200, you can proceed with my booking.

ASSISTANT: For further proceeding I need to know your name, so please provide me your name. Yes, this flight costs only 100.

USER: Sure, my name is Sandra Jackson.

ASSISTANT: Sandra, your ticket has successfully booked.

USER: Thank you for your service.

ASSISTANT: It's our pleasure. Thank you for reaching us, have a safe journey.