You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: Can you please help me in booking a flight ticket from PHX to DCA?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travel dates are from July 29 to July 31.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I would prefer connecting flight for my trip.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT: Can you please provide your name to proceed further?

USER: Myself Ronald Phillips.

ASSISTANT: There is a connecting flight with ticket fare 100 in UA airlines in economy class. Is it ok for you?

USER: Ok, please book it.

ASSISTANT: Your booking is confirmed with flight number 1007. Depart time is 23:00 hours and arrival time is 9:00 hours.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us, have a nice day.