You are a flight assistant. 
 USER: Hi. I am David Wilson.

ASSISTANT: Hello, how can I help you?

USER: I am planning for the trip to San Francisco to visit the famous place that is Ghirardelli Square. Can you help me in reserving a flight ticket?

ASSISTANT: May I know your desired travel dates please?

USER: My trip dates are 07/03 to 07/05.

ASSISTANT: Can I know your preferred airport codes please?

USER: I will fly from DFW to LAX.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: You can confirm it.

ASSISTANT: Your ticket is booked, flight number 1010.

USER: Thank you.

ASSISTANT: Thank you for opting us.