You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Shirley Martinez here.

ASSISTANT: How may I assist you?

USER: I would like to visit Discovery Place with my friends at Charlotte, please help me in booking a ticket from DFW to CLT.

ASSISTANT: Sure, I am here to help you out with that. Can you please share your travelling dates to proceed further?

USER: My travel dates are 08/19 and 08/21.

ASSISTANT: We found a flight from Frontier airlines with 1 connection and fare is 100, shall I proceed with booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is confirmed with the flight number 1000.

USER: Thank you for your kind assistance.

ASSISTANT: Welcome, have a safe journey.