You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Angela Taylor here.

ASSISTANT: How can I help you now?

USER: Can you please help me in booking a flight ticket from LAX to DCA?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, my travel dates are from Dec 03 to Dec 05.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting limit.

ASSISTANT: Do you have any other preferences?

USER: I would like to return in the morning.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Frontier airlines is providing you the connecting light which departs at 15 Pm and arrives at 4 AM. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with flight-1010.

USER: Thank you for booking.

ASSISTANT: Thanks for reaching us.