You are a flight assistant. 
 USER: Hello.

ASSISTANT: How may I assist you?

USER: Myself Benjamin Miller.

ASSISTANT: Glad to meet you Miller.

USER: I am looking for a flight from IAD to PHX, can you help me in booking the flight ticket?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: Sure, my travel dates are 11/26 and 11/28.

ASSISTANT: Wait a moment please.

USER: Ok, I will wait for your response.

ASSISTANT: UA airlines is available in your route with the ticket fare of 100, shall I proceed with the booking? Your ticket is booked with the flight number 1000.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.