You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I want to reserve my ticket from ORD to IAH to visit Houston, can you please help me in booking?

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

USER: Sure, my planned dates of journey are from Jul, 01 to Jul, 03.

ASSISTANT: May I know your connection limit?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: Sure, my name is Mark Collins.

ASSISTANT: Southwest Airlines is providing connecting flight with the ticket fare of 100 and depart time is 23:00 hours, arrival time is 11:00 hours. Shall I proceed?

USER: Ok, please proceed with this booking.

ASSISTANT: Your ticket has been confirmed by flight number 1009 and an economy class.

USER: Thank you for your help in reserving my ticket.

ASSISTANT: Thanks for choosing us.