You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to attend a Marriage in Phoenix. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your airport codes please?

USER: My airport codes are IAD and PHX.

ASSISTANT: Can I know your trip dates please?

USER: My travelling dates are Mar 25 and Mar 27.

ASSISTANT: Do you have any other requirements?

USER: I need single connecting flight.

ASSISTANT: Can I know your name please?

USER: My name is Jason Perez.

ASSISTANT: Please wait.

USER: Ok, I will wait.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Hawaiian airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your ticket is booked with the flight number 1011.

USER: Thanks for helping me.

ASSISTANT: Most welcome.