You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am looking for a flight from OAK to PHL, can you help me?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My trip dates are 06 to 08 of June.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I need a connecting flight.

ASSISTANT: May I know your good name please?

USER: Brian Evans here.

ASSISTANT: The economy class with flight number 1003 of Southwest airline is available having fare as 100 and connection as 1, is it ok for you?

USER: If it is normal cost airline, please proceed to booking.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: The economy class with flight number 1012 of Delta airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thanks for helping me.

ASSISTANT: You are welcome.