You are a flight assistant. 
 USER: Hello, I am Margaret Phillips.

ASSISTANT: Hello, how may I support you today?

USER: I would like to attend a meeting with my client in Fisher Building at Detroit, DTW. Can you help me with booking a connecting flight ticket?

ASSISTANT: Sure, may I know your source point?

USER: My source code is LGA.

ASSISTANT: Ok, help me with your dates.

USER: My travelling dates are from 11/22 to 11/24.

ASSISTANT: Ok, please hold on a minute.

USER: OK.

ASSISTANT: Thanks for being on hold, there is a 1018 number flight with a fare of 100 in Spirit airlines.

USER: You can proceed with booking.

ASSISTANT: Ok, your seat has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.