You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I planned to meet my friend in PHL, can you please help me to book a flight ticket from OAK?

ASSISTANT: Sure, please share your journey dates?

USER: I prefer to travel on Aug 14 and Aug 16.

ASSISTANT: Do you have any specifications?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Justin Walker.

ASSISTANT: We found a flight in Spirit airlines, flight number is 1029 with single connection and price is 200 economy class. Shall I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.