You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I best aid you now?

USER: I am planning to visit San Francisco to meet my friend, can you help me with booking from Oakland OAK?

ASSISTANT: Sure, when do you planned your journey dates?

USER: My journey dates are 08/14 and 08/16.

ASSISTANT: Ok, may I know your destination airport code?

USER: My destination airport code is San Francisco SFO.

ASSISTANT: Do you need any other specifications?

USER: Yes, I need a halt in between my journey. I can pay up to 5000.

ASSISTANT: Thanks for your details, there is a flight found in 1007 and fare is 100 with single connection. Shall I proceed for booking?

USER: Please book it on the name of Catherine Perez.

ASSISTANT: Sure, a ticket has been booked on your name.

USER: Thank you for your service.

ASSISTANT: Thanks for connecting us, wish you a happy journey in Delta airline.