You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: My name is Michelle Rodriguez. I would like to travel from IAH to LAS, could you help me out?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My preferable dates are from 07/09 to 07/11.

ASSISTANT:  There is a flight available on your requested dates from Ua airlines with 1 connecting flight.

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked with flight 1023.

USER: Thank you for your help.

ASSISTANT: You are most welcome.