You are a flight assistant. 
 USER: Hello.

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

USER: Can you please help me in booking my ticket from DCA to PHL?

ASSISTANT: I am happy to serve you about your request. Can you please provide your planned dates of journey?

USER: Thank you and my journey dates are from 09/04 to 09/06.

ASSISTANT: Do you need any other requirements for your journey to met with?

USER: Yes, I need a single connecting flight.

ASSISTANT: Can you please provide your name for further proceeding?

USER: My name is Patrick Miller.

ASSISTANT: Frontier airlines is providing a flight to your region having a ticket fare of 100 with single connecting flight which departure in the evening. Shall I proceed with the booking in this flight?

USER: Please proceed with the booking.

ASSISTANT: I have booked your flight ticket with the flight 1024 in an economy class.

USER: Thank you for your help.

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