You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to travel on 11/13 to 11/15, help me in booking a ticket?

ASSISTANT: May I know your airport codes?

USER: My codes are IAH to DFW.

ASSISTANT: Sure, give me a second. There is a flight with price 100 and flight number is 1023. Is it ok for you?

USER: Proceed for booking.

ASSISTANT: May I know your name please. There is a flight available with price 100 and flight number is 1023. I confirmed your ticket successfully.

USER: My name is David Jones.

ASSISTANT: Thank you for reaching us.