You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I want to book a flight ticket from DC to attend a business meeting in AZ, can you please help me to book a flight ticket with connecting flight?

ASSISTANT: Sure, I will help you. Please help me with your planned travelling dates.

USER: Sure, I am planning to start my journey on Feb 4th and my return date will be on Feb 6th.

ASSISTANT: Please help me with your name.

USER: I am Joshua King.

ASSISTANT: Just to confirm, please let me know with your depart and arrival airport codes.

USER: My source and destination airport codes are DCA and PHX.

ASSISTANT: Do you need a break in between your journey?

USER: I have already mentioned above.

ASSISTANT: Do you have any other preferences in your journey?

USER: I need to return in the afternoon.

ASSISTANT: Please let me know if you have any other needs in your journey.

USER: No, please search with the above details.

ASSISTANT: We have a connecting flight operated by Frontier Airlines with a fare of 200 only. Shall I book the flight ticket?

USER: That's fine, you can book the ticket.

ASSISTANT: I have booked your ticket in flight-1023. It departs at 1:00 hours and arrives at 19:00 hours.

USER: Thank you for your support in booking.

ASSISTANT: You are welcome. Thank you for reaching us. Have a great time.