You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Jonathan Campbell. I want to travel from LAS to DCA locations, can you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know your journey dates please?

USER: My travelling dates are from 04/25 and 04/27.

ASSISTANT: Please give me a minute.

USER: Ok.

ASSISTANT: Campbell, I found a flight with Frontier airlines available with price 100. Shall I book the ticket for you?

USER: Please proceed with it.

ASSISTANT: Your ticket is confirmed and the flight number is 1006.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.