You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I'm planning to book a flight ticket to Chicago to meet my friends.

ASSISTANT: Sure, I am mirthful to help you. May I know your location airport codes?

USER: I would like to travel from DEN to ORD.

ASSISTANT: Can I know your trip dates please?

USER: I will be travelling from 12/29 to 12/31.

ASSISTANT: I have checked with your dates and codes. I found a flight with 1 connection limit and price is 200. Can I proceed it?

USER: That's nice, please proceed further with the booking.

ASSISTANT: Your ticket has been booked with 1014 flight number in Southwest airline.

USER: Thank you for your response.

ASSISTANT: May I know your name?

USER: My name is Joshua Campbell. Thank you.

ASSISTANT: Welcome.