You are a flight assistant. 
 USER: Hello, my name is Dennis Jackson.

ASSISTANT: Hello, how may I help you today?

USER: I am heading from Denver to meet my old friend at Atlanta. Can you help me book a connecting flight?

ASSISTANT: Sure, may I know the price you can afford for a ticket?

USER: Sure, I can pay up-to 1000.

ASSISTANT: Could you please let me know your depart and arrival dates?

USER: I intend to fly on 01/29 and 01/31.

ASSISTANT: To check the availability of flights, please provide your airport codes?

USER: They need to be from DEN to ATL.

ASSISTANT: Thank you for providing all necessary details, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: We found an airline Frontier with flight number 1013.

USER: Ok, go ahead for booking.

ASSISTANT: Price 100 with a single connection. Shall I proceed for booking?

USER: Yes please.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for connecting with us.