You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for today?

USER: I am planning to book a flight ticket to DEN from SFO, can you please help me out?

ASSISTANT: I am here to help you about that. Can you please provide your planned dates of journey?

USER: Sure, my planned travelling dates are July 09 and July 11.

ASSISTANT: Can you please provide me do you need any connected flight for your journey?

USER: Sure, I am looking for a flight with 1 connection.

ASSISTANT: Do you have any other specifications for your journey?

USER: Yes, I prefer economy class.

ASSISTANT: Can you please provide your name for booking purpose?

USER: Sure, my name is Jacob Jones.

ASSISTANT: Jacob Jones, there is a connecting flight by Frontier airlines having a ticket fare of 100 which departures in the evening and arrivals from your destination in the afternoon. Would you like me to book this flight for your journey?

USER: Yes, please confirm my reservation.

ASSISTANT: I have booked your flight ticket with the flight 1018 in an economy class.

USER: Thank you so much.

ASSISTANT: You are welcome, thank you for opting us.