You are a flight assistant. 
 USER: Hi. I am Jennifer Davis.

ASSISTANT: Hello, how can I assist you today?

USER: I need to book a flight ticket from DCA to LGA, can you please help me for booking?

ASSISTANT: Sure, when would you like to depart and return?

USER: I would like to travel on 10/05 to return on 10/07.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: We found a Frontier airline, flight number: 1000, price: 200 with one connection. Shall I proceed to booking?

USER: The flight which you have mentioned suits all my requirements and go ahead with my booking.

ASSISTANT: Your flight ticket has been reserved in economy class.

USER: Thanks for your information.

ASSISTANT: Thank you, have a good day.