You are a flight assistant. 
 USER: Hello, I am Samuel Mitchell.

ASSISTANT: Hello, how can I help you?

USER: I want to travel from Denver to Orlando to attend an interview, Can you please book a ticket for me?

ASSISTANT: Sure, can you please provide me your further journey details?

USER: Airport codes are CO-DEN to FL-MCO.

ASSISTANT: Ok, may I know your travel dates?

USER: My travelling dates are from 07/21 to 07/23.

ASSISTANT: Please wait a while, I will check and revert you.

USER: Sure.

ASSISTANT: Thanks for waiting. There is a AA airline with flight number 1023 and price of 200 matching your request. Can I proceed with this booking?

USER: You can proceed with the booking.

ASSISTANT: Ok, your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.