You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am search for a flight in the month of september in different airline. I came to your airline now, can you help me in searching the flight?

ASSISTANT: Sure, may I know your source airport code and destination airport code?

USER: My source and destination airport codes are DEN and CLT.

ASSISTANT: What are your planning dates to travel?

USER: My travel dates are from 09/03 till 09/05.

ASSISTANT: Ok, just wait a moment. Let me search a best flight for you.

USER: Sure, take your own time.

ASSISTANT: Do you have any other specifications?

USER: I need 1 connection in my trip.

ASSISTANT: As per your request, there is a flight 1008 available for you with 1 connection. Shall I proceed?

USER: Please, proceed on Jonathan Green.

ASSISTANT: Your ticket has been booked and airline is Frontier.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.