You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Kathleen Robinson. I am planning to visit Monterrey & caramel Explorer in San Francisco, SFO. Can you help me to book a connecting flight?

ASSISTANT: Sure, from which airport are you willing to leave?

USER: My source is from Seattle, SEA.

ASSISTANT: Can you please share your trip dates as well?

USER: My trip dates are July 16 and 18.

ASSISTANT: Is there any other requirements?

USER: No, thanks for asking.

ASSISTANT: Ok, there is an American airline with flight number 1022 going on your way and the airfare is 100. Is that fine?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed successfully.

USER: Thank you.

ASSISTANT: Thank you for opting us.