You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you for the day?

USER: I am Donna Roberts. I am planning to attend my cousin wedding in Dallas, could you please help me in booking a flight ticket?

ASSISTANT: Sure, we are rapturous to help you. Can you please help me with providing your airport codes?

USER: My source and destination airport codes are IL - ORD, TX - DFW.

ASSISTANT: When would you like to make your journey?

USER: I want to fly on 12/12 and return on 12/14.

ASSISTANT: Do you prefer any flag stop in between journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight with Hawaiian airlines, flight number 1023 and the fare of 100. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.