You are a flight assistant. 
 USER: Hello, I am Dorothy Hernandez.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit Ferry building market place which is located in San Francisco CA-SFO. Can you please book a flight ticket from Denver CO-DEN?

ASSISTANT: Sure, help me with the trip dates?

USER: My trip dates are 02/18 and 02/20.

ASSISTANT: There is a flight in an airline Hawaiian of number 1014 having a single connection with a price of 100. Shall I reserve?

USER: Ok, proceed with booking.

ASSISTANT: Your flight ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thanks for your approach.