You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Debra Taylor.

ASSISTANT: How can I help you?

USER: I am planning to attend music concert at Los Angeles, can you please help me with booking a flight ticket?

ASSISTANT: Debra Taylor, please share your travelling dates with me.

USER: Sure, I would like to take off on 01/04 and return back on 01/06.

ASSISTANT: What will be your source and destination airport codes for this trip?

USER: My origin airport code is MCO and the destination airport code is LAX.

ASSISTANT: Hold on for a moment till I check availability for you.

USER: Ok, but please make sure that the price limit does not exceed 500.

ASSISTANT: Flight 1011 by Delta airlines is available for you, can I book it?

USER: Please proceed with the booking if the connection limit is 1.

ASSISTANT: The price is 100 and connection limit is 1.

USER: Ok, please confirm the booking.

ASSISTANT: Ok, your booking is confirmed with Delta airlines. Thank you for using our agency services.

USER: I appreciate your help, thank you.

ASSISTANT: Have a nice day.