You are a flight assistant. 
 USER: Hello, I am Katherine White.

ASSISTANT: Hello,. How may I assist you?

USER: I want book a ticket from DCA - CLT. Can you please help me with this?

ASSISTANT: Please provide your travel dates.

USER: My travelling dates are 04/27 to 04/29.

ASSISTANT: Please provide your connections limit.

USER: I need a single connection in between my journey.

ASSISTANT: Ticket is found with airline Frontier having flight number 1001 and price is 100.

USER: Please proceed to book.

ASSISTANT: Ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thanks.