You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I have to attend a musical event at PHL, can you help me to book a flight ticket from OAK?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: My travelling dates are 13 and 15 in the month of July.

ASSISTANT: Can I have your good name please?

USER: I am Pamela Miller.

ASSISTANT: May I know in which class do you prefer to travel?

USER: No, I don't have any particular specifications.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your own time.

ASSISTANT: Hawaiian airlines is providing a direct flight on that route with ticket fare of 200, it's departure time is 18 PM and return time is 14 PM. Shall I proceed for booking?

USER: Please proceed to booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1021, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.