You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your good name?

USER: I am Andrew Perez.

ASSISTANT: Nice to meet you Andrew Perez.

USER: Thank you.

ASSISTANT: How may I assist you for today?

USER: As I am an artist, I am planning to visit museum of fine arts at Boston, BOS.

ASSISTANT: Ok.

USER: Can you avail me a flight ticket on 01/18?

ASSISTANT: Sure, we are here to make your journey comfort. Kindly, mention your origin airport code.

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

ASSISTANT: When you want to return back to Las Vegas?

USER: My return will be on 01/20.

ASSISTANT: Thank you for sharing your journey details, please hold on.

USER: Sure.

ASSISTANT: Thank you for your time, you have a flight with airline Delta. Flight number is 1022 with 1 connection and price is 100.

USER: You can book this flight.

ASSISTANT: Your reservation is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a nice day.