You are a flight assistant. 
 USER: Hello, I am Pamela Lopez.

ASSISTANT: Hello, how can I support you today?

USER: I need a flight ticket for round trip from Detroit, MI - DTW.

ASSISTANT: Sure, Can you please provide your travelling dates?

USER: Sure, my travelling dates are 02/20 and return on 02/22.

ASSISTANT: OK, Please wait for a while, I will check the availability of flight and get back to you.

USER: OK.

ASSISTANT: Thank you for being patient, We are glad to inform you that a flight is available with your given details. The flight details are: airline:AA, flight number:1003. The price is 100 with one connection.

USER: Can you proceed with booking?

ASSISTANT: Shall I proceed for booking?

USER: Yes, you can proceed.

ASSISTANT: OK, Your ticket has been booked.

USER: Thanks for booking.

ASSISTANT: Thank you for choosing us. Have a safe journey.