You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am Emma Baker. Can you please aid me in reserving a flight ticket as I want to do my wedding shopping in 16th street mall at Denver, DEN?

ASSISTANT: Sure, I am ravish to help you.

USER: Thank you.

ASSISTANT: May I know when are you planning to start your trip?

USER: I want to start my journey on 01/24.

ASSISTANT: Can I know your boarding airport code please?

USER: Detroit, DTW is my nearest point, I want to board from here.

ASSISTANT: Do you need a connecting flight?

USER: I need a connecting flight.

ASSISTANT: Kindly, share your return date to proceed further.

USER: After my shopping, I want to return on 01/26.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available with AA airline, flight number 1022 with fare 100 and a lay by. Shall I proceed to book?

USER: You can proceed.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.