You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I would like to book a flight ticket from ORD to LGA to meet my friends.

ASSISTANT: Sure, let mew know your trip dates please?

USER: Sure, my departure is on Jan 1 and arrive on Jan 3.

ASSISTANT: May I know your connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Do you need any other preference?

USER: No, I do not have any other preferences.

ASSISTANT: Can I know your name please?

USER: I am Steven Lee.

ASSISTANT: Southwest Airlines is providing connecting flight with the ticket fare of 300. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed by flight number 1023 in economy class.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.