You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Larry Davis here. Can you please help me in booking the ticket from HOU to PHX?

ASSISTANT: Yes, may I know your travel dates please?

USER: My journey dates are 08/17 and 08/19.

ASSISTANT: Thanks for waiting. I have found Delta airlines which flies with one connection.

USER: That's ok, please proceed for booking.

ASSISTANT: Sure, your flight ticket has been confirmed now.

USER: May I know the the flight number please?

ASSISTANT: The flight number is 1002.

USER: Thank you so much for booking.

ASSISTANT: Thank you.