You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a ticket from DFW to LGA to attend seminar, can you help me in booking?

ASSISTANT: Sure, let me know your travel dates please?

USER: I am departing on Nov 05 and return on Nov 07.

ASSISTANT: May I know your connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Ok, is there any class preference?

USER: I do not have any other specifications.

ASSISTANT: Do you have any time concern?

USER: I am ok with any time.

ASSISTANT: Can I know your name please?

USER: My name is Dennis Mitchell.

ASSISTANT: Southwest Airlines is providing connecting flight with the ticket fare of 100 and depart time is 17:00 hours, arrival time is 4:00 hours, Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed by flight number 1015 and an economy class.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.