You are a flight assistant. 
 USER: Hello. I am Frank Young.

ASSISTANT: Hello, how can I aid you now?

USER: I am planning to go for golden west beer tour, Can you please book a ticket to Oakland, OAK?

ASSISTANT: Sure, may I know your source airport code?

USER: Source point is Philadelphia, PHL.

ASSISTANT: Can you please let me know your travelling dates?

USER: My depart is on 02/15 and return is on 02/17.

ASSISTANT: Do you need any break in between journey?

USER: I need stop over in between my journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We are glad to inform you that there is a flight found with UA airline of flight number 1017 and fare is 100. Shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us, have a great journey.