You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: I am Stephen Hill, can you make a reservation from LAS to IAH?

ASSISTANT: Sure, please provide me your trip dates.

USER: My trip dates are on Sept 19 and Sept 21.

ASSISTANT: Please allow me a moment.

USER: Sure. Make sure that, I need to depart at morning time.

ASSISTANT: Do you have any connection limit?

USER: I need one connection.

ASSISTANT: May I know your preferable return time?

USER: I am okay with any time.

ASSISTANT: Here is a flight with 1 stop and price is 300 in UA airlines, can I proceed with it?

USER: You can proceed.

ASSISTANT: Your ticket has been booked with 1025 flight.

USER: Thank you.

ASSISTANT: Thank you for reaching us.