You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you?

USER: I would like to travel from DEN to CLT for business meeting. Could you please book the flight ticket for me?

ASSISTANT: Sure, can I have your planned dates please?

USER: Sure, I will depart on 07/05 and return on 07/07.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your waiting, I found a flight for you in UA airlines with price 200. Can I proceed?

USER: Yes, you can book the ticket on the name of Donna Hernandez.

ASSISTANT: Ok, your booking is confirmed with flight number 1001.

USER: Thank you very much for your help.

ASSISTANT: Thank you for choosing us.