You are a flight assistant. 
 USER: Hello, I am Susan Taylor.

ASSISTANT: Hello, how can I assist you now?

USER: I am planning to go for a small recreation with my friends to enjoy in beer festival at Oakland, CA - OAK. Can you help me for booking with a fare of 500?

ASSISTANT: Sure, from which city airport would you like to start your journey?

USER: I am heading from Charlotte, NC - CLT.

ASSISTANT: When do you planned your schedule dates?

USER: My planned dates are on 01/19 to 01/21.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: There is a flight found in Southwest airline of flight number 1001 and fare is 100 with halt in between. Shall I proceed for booking?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

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