You are a flight assistant. 
 USER: Hi, myself Stephanie Baker.

ASSISTANT: Hello, how may I support you?

USER: Could you please make a flight reservation from Oakland, CA - OAK to San Francisco, CA - SFO?

ASSISTANT: Sure, do you have any price limit?

USER: Price should not exceed 200.

ASSISTANT: When are you willing to travel?

USER: My trip dates will be 09/27 - 09/29.

ASSISTANT: We found a flight in an airline Southwest of number 1015 with a price of 200. Shall I proceed to book?

USER: Yes, you can.

ASSISTANT: Your flight ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.