You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Myself Brenda Lewis. I would like to attend conferences in The Bank of America Stadium at Charlotte, CLT. So, could you please aid me with booking a flight ticket from IAD?

ASSISTANT: Sure, may I know your price limit?

USER: Yes, I can spend up to 1000.

ASSISTANT: Kindly provide your travelling dates.

USER: I will depart on 10/17 and return back on 10/19.

ASSISTANT: There is a flight found with number 1018 and Delta as airline. The cost of the ticket is 200.

USER: Please go ahead with this airline.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your support.

ASSISTANT: Thanks for choosing us.