You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I want to book my ticket from Houston. Could you please help me with booking a flight ticket from HOU to AUS?

ASSISTANT: Sure, I am glad to help you. Could you please provide me your trip dates?

USER: My planned trip dates are from 02/18 to 02/20.

ASSISTANT: May I know your name?

USER: Sure, myself Angela Wright.

ASSISTANT: Southwest airlines are providing a direct flight with the ticket fare 700. Can I proceed for booking?

USER: No, I want a connecting flight in my journey, please recheck with that.

ASSISTANT: Sorry, there are no connecting flights.

USER: Not an issue, anyway, thank you for the information.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your service.