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

ASSISTANT: Hello, how may I be there for you?

USER: Can you please assist me in reserving a flight ticket to Detroit, DTW as I am planning to surprise my sister by celebrating her birthday?

ASSISTANT: Sure, may I know where are you heading from?

USER: I would like to board from Las Vegas, LAS.

ASSISTANT: Ok, do you need a lay by in between your route from LAS to DTW?

USER: Yes, there should be a lay by.

ASSISTANT: When are you planning to travel?

USER: I am planning to start my journey on 05/07. My return will be on 05/09.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Hawaiian airline is available on your way and the fare is 100. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: We have booked a flight for you on 05/07 and the flight number is 1006.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.