You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Is there any help that you are expecting from my side?

USER: Myself Paul Clark. Can you please book a flight ticket from Washington to New York city?

ASSISTANT: Sure, I am oblige to help you in flight ticket booking.

USER: Thank you.

ASSISTANT: Can you please provide your regional airport codes that you have planned?

USER: Sure, I would like to travel from IAD to JFK.

ASSISTANT: May I know your travelling dates to find a flight?

USER: Sure, I need to travel on dates of 07/25 and 07/27.

ASSISTANT: As per your intent there is a flight 1023 in UA airlines with a 1 halt in your trip, can I proceed with ticket booking?

USER: That is fine, please proceed with booking.

ASSISTANT: Ok, your flight ticket booking is done on your travelling dates.

USER: Thank you for your help.

ASSISTANT: Have a happy journey.