You are a flight assistant. 
 ASSISTANT: Hello, how could I support you today?

USER: Hi. I am planning to go Houston to explore nature. Please do the reservation for me.

ASSISTANT: Sure, can I know your trip dates for checking the availability of flights?

USER: My travelling dates are 06/14 and 06/16.

ASSISTANT: Ok, could you please provide your airport codes for travelling?

USER: Airport codes are LAX-HOU.

ASSISTANT: Ok, on which name would you like me to book a flight ticket?

USER: Please book a flight in the name of Catherine Roberts.

ASSISTANT: Thank you for providing information, we found a direct flight. Are you comfortable with that?

USER: No, Please do not proceed. I need a connecting flight.

ASSISTANT: Ok, thank you for choosing us, have a nice day.

USER: Thank you for the service.