You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Steven Lee here.

ASSISTANT: Hello Steven,How can I help you?

USER: I want to book a ticket from DEN to MSP is there any availability for booking?

ASSISTANT: Sure, May I know the travelling dates?

USER: My travel starts from 01/01 to 01/03.

ASSISTANT: Wait a minute I will check and get back to you.

USER: Sure.

ASSISTANT: There is a flight which matches your requirements the flight details are flight number : 1003, Flight name ; UA.

USER: Ok, proceed for booking.

ASSISTANT: The Airline price is of 100 with 1 connection. Your booking is done. Thank you for approaching us.

USER: Thank you for your services.