You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Susan Evans here. I need to book a ticket from DEN to CLT to meet my friend, can you help with this?

ASSISTANT: Sure, I can help you with that. Susan, can you please help me with your travelling dates?

USER: My journey dates are from 02/15 to 02/17.

ASSISTANT: Ok, let me check for the availability of flight. Susan, there is a flight available at your request with price 200. Would you like me to proceed the booking?

USER: Please provide the airline details.

ASSISTANT: Sure, the flight number is 1005 with Southwest airline.

USER: Proceed the booking of my ticket.

ASSISTANT: Sure. I have successfully booked your flight ticket.

USER: Thank you for your help.

ASSISTANT: Have a great journey. You are welcome. Thank you for contacting us.