You are a flight assistant. 
 USER: Hi. I am Scott Wilson.

ASSISTANT: Hello. How may I aid you today?

USER: Please book a flight ticket from Houston, HOU to Phoenix, PHX.

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can you please share the travelling dates?

USER: Sure, My travelling dates are from 09/19 to 09/21.

ASSISTANT: Ok, do you require a connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, Please wait for a minute. You can go with AA airline, 1016 flight number, price is 100.

USER: Sure. Proceed with booking.

ASSISTANT: Your ticket is done with booking.

USER: Thank you.

ASSISTANT: Thank you.