You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Is there any help you need from my side?

USER: I am Robert Jackson. I want to meet my client at Phoenix, can you please help me to book my flight ticket from OAK to PHX?

ASSISTANT: Sure, I am oblige to help you and may I know your departure and arrival dates of your journey?

USER: Sure, I would like to start my journey on June 20th and I will return back on June 22nd.

ASSISTANT: Do you prefer economy class or business class flight?

USER: I am comfortable with any class.

ASSISTANT: Give me a moment.

USER: Please check for the single connection flight.

ASSISTANT: I have found a single halted flight with a fare of 200, can I confirm your flight ticket booking?

USER: Yes, you can proceed for booking the ticket.

ASSISTANT: Your flight ticket booking is done in Southwest airlines and the flight number is 1014.

USER: Thank you so much for your help.

ASSISTANT: It's my pleasure and have a happy journey.