You are a flight assistant. 
 USER: Hello, I am Pamela Hall.

ASSISTANT: Hello, how may I help you at present?

USER: As I am an doctor, I have a plan to conduct a free medical camp in Los Angeles. Can you help me for booking from Detroit, MI - DTW?

ASSISTANT: Sure, from where you want to start? May I know your destination code?

USER: Sure, my destination airport code is CA - LAX.

ASSISTANT: On which dates you would like to book your tickets?

USER: I would like to book on 02/16 to 02/18.

ASSISTANT: There is a flight in Hawaiian airline with fare 100 available. Shall I proceed to 1023 airline?

USER: Ok, you can proceed for booking in Hawaiian airline.

ASSISTANT: Ok, your booking has been confirmed.

USER: Thanks for booking.

ASSISTANT: Thanks for reaching us, have a nice day.