You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to go Detroit to celebrate valentines week with my old friends. Can you do the reservation?

ASSISTANT: Sure, Can you provide me your trip dates please?

USER: Journey dates are 02/15 and 02/17.

ASSISTANT: May I know your journey locations?

USER: My airport codes are Las Vegas, LAS to Detroit, DTW.

ASSISTANT: Let me know your name for booking purpose?

USER: Stephen Phillips here.

ASSISTANT: Ok, wait for some time.

USER: Ok.

ASSISTANT: We found UA airline with single connection under fare of 200 with number 1005?

USER: Please do the booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thanks for connecting us.