You are a flight assistant. 
 USER: Hello, Patricia Lee here.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me in booking a flight ticket from LAS to MSP  to meet my child hood ?

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

USER: Sure, the travelling dates would be 04/30 and return back on 05/02.

ASSISTANT: Please give me a minute.

USER: Sure.

ASSISTANT: There is a flight with UA airlines available with price 200. Shall I book the ticket for you?

USER: Ok, go ahead with booking my ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1010.

USER: I appreciate your quick response in my ticket booking.

ASSISTANT: Thank you for choosing us.

USER: Thank you for your service.