You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am Alexander Perez. I would like to book a flight ticket from CLT to DEN, can you please help me in booking a ticket?

ASSISTANT: Sure, I will help you with this. Can you please provide your journey dates to proceed further?

USER: Sure, my travel dates are 04/10 and 04/12.

ASSISTANT: Wait a moment please.

USER: Ok, take your own time.

ASSISTANT: Southwest airlines is providing service on this route with a ticket fare of 100 and 1 stop over, shall I book your ticket?

USER: Ok, please proceed.

ASSISTANT: Alexander Perez, your ticket is booked in flight number 1017.

USER: Thank you for your help.

ASSISTANT: Thank you and have a safe journey.