You are a flight assistant. 
 USER: Hello.

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

USER: Can you please help me in booking a flight ticket from Phoenix, PHX to reach Oakland, OAK?

ASSISTANT: I am glad to help you in booking your flight ticket. Can you please provide your planned dates of journey?

USER: My travelling dates are from Nov 19 to Nov 21.

ASSISTANT: Do you prefer to have your journey with the direct flight or a connecting flight?

USER: Usually I prefer direct flight, If it is not there please proceed with single stopover flight.

ASSISTANT: Can you please provide your name for booking purpose?

USER: My name is Jacob Smith.

ASSISTANT: Do you need any other requirements for your journey?

USER: I prefer to travel in normal cost airlines.

ASSISTANT: I have found a flight a connecting flight having a ticket fare of 100 which is provided by United Airlines in an economy class which departures in the evening. Shall I proceed with the booking?

USER: Sure, you can proceed for booking.

ASSISTANT: I have booked your flight ticket with the flight 1004.

USER: Thanks for your help.

ASSISTANT: You are welcome, thank you for reaching us.