You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you?

USER: As I like cars very much, I want to visit cable car museum at San Francisco, SFO.So, Can you reserve a flight ticket for me?

ASSISTANT: Sure, I can help you. Can I know your travelling dates?

USER: My journey dates are 08/28 and 08/30.

ASSISTANT: Where would you like to land on?

USER: My airport codes are DTW-SFO.

ASSISTANT: May I know your name?

USER: Kevin Clark here.

ASSISTANT: We found a Frontier airline, flight number:1000 and the price is 200.

USER: Please do the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.