You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be of your service?

USER: I am looking to book a flight ticket from PHX to SEA. Can you help me for that?

ASSISTANT: Sure, we are here to make your journey comfort. Please let me know if you need a connecting flight.

USER: I prefer to book a single connecting flight.

ASSISTANT: Kindly share if you have any class preference.

USER: Any class is fine for me.

ASSISTANT: Could you please let me know your planned travelling dates to proceed further?

USER: My travelling dates are June 29 and July 01.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: Ok, please wait a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by Spirit airline with the flight number-1012. Shall I book the ticket?

USER: Ok, proceed for booking.

ASSISTANT: To book the ticket I need to know your name please?

USER: My name is Dorothy Turner.

ASSISTANT: Your seat has been confirmed with the connecting flight.

USER: Thank you for booking.

ASSISTANT: It's pleasure to serve you. You're welcome.