You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking the ticket from ORD to IAH? As I'm planning a small tour.

ASSISTANT: Sure, let me know your travelling dates.

USER: My planned departure and return travel dates are 21st and 23rd of July.

ASSISTANT: May I know your connection limit?

USER: Well, my maximum connection has to be 1.

ASSISTANT: Do you have any other requirements?

USER: No, I don't have any other specifications.

ASSISTANT: May I know your name please?

USER: Sure, my name is Carolyn Lopez.

ASSISTANT: We found a Southwest airline, flight number: 1007, price: 100 with one connection.

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.