You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I want to fly from New York, NY-LGA to San Francisco, CA-SFO.Please book  me a flight ticket.

ASSISTANT: Sure, may I know your travelling dates?

USER: Yes, my travelling dates are 02/10 and 02/12.

ASSISTANT: Let me know your good name.

USER: Sure, my name is Katherine Jones.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: There is a flight found with number 1005, Delta as airline.

USER: Please go with booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.