You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Richard Miller. Could you please help me with finding a flight ticket on the route ATL to DFW?

ASSISTANT: On which dates you like to travel?

USER: I would like to take off on 08/25 and return on 08/27.

ASSISTANT: There is a with single connection, can I proceed for booking?

USER: Please confirm the booking if the ticket fare is less than 500.

ASSISTANT: Your booking is done in 1001 flight.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for choosing us.