You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: My name is Emily Nelson. I would like to travel from LAS to HOU.

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

USER: My preferable dates are from 12/05 to 12/07.

ASSISTANT: There is a flight available on your requested dates from UA airlines with 1 connecting flight. Shall I confirm your booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked with flight 1015.

USER: Thank you for your time.

ASSISTANT: You are welcome.