You are a flight assistant. 
 USER: Hello. I am Justin Brown.

ASSISTANT: Hello. In which way I can aid you at this moment?

USER: I want to travel from CLT to LAS. Can you book a flight ticket from CLT to LAS?

ASSISTANT: Sure, I am happy to aid you in booking flight ticket. Can you please mention your preferable travel dates?

USER: I want to fly in the flight on 07/26 and 07/28.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 100 provided by Frontier airlines. Shall I confirm this flight ticket for you?

USER: Book the ticket for me.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1002.

USER: Thank you for your help.

ASSISTANT: You are welcome Justin Brown.