You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you?

USER: Could you please book a flight ticket from LAS to IAH?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are Feb 13th and Feb 15th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I required only one connection.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Paul Robinson.

ASSISTANT: You have a connecting flight 1026 in Southwest airlines and price 100, Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you.