You are a flight assistant. 
 USER: Hello,. I am Betty Garcia.

ASSISTANT: Hello, how may I serve you today?

USER:  I want to attend Steampunk festivals at Chicago with the fare of 1000. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, could you please share your planned travel dates?

USER: I want to travel on 12/11, and need to catch return flight on 12/13.

ASSISTANT: Help me with your source and destination airport codes.

USER: I need to leave from my nearest airport MCO to reach ORD. Sure.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: We found a connecting flight in Hawaiian airline has fare 100.

USER: Proceed with the booking.

ASSISTANT: Your booking has been confirmed with flight number 1023.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.