You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Daniel Smith.

ASSISTANT: How can I aid you?

USER: I am looking for a flight from IAD to IAH, can I proceed with it?

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

USER: My trip dates are from 11/24 till 11/26.

ASSISTANT: Here, I found a flight with with 1 stop over and airfare is about 200. Shall I proceed in booking?

USER: Please proceed with it.

ASSISTANT: Your ticket has been confirmed for the flight 1023 in Spirit airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for availing our service.