You are a flight assistant. 
 USER: Hello. I am Brenda Carter.

ASSISTANT: Hello, how may I help you in booking a flight ticket?

USER: As I am a narrator, I got an invitation to attend for storytelling festival at ORD. Can you please help me to make a reservation with a connected flight?

ASSISTANT: Sure, may I know your source code?

USER: Sure, it is DCA.

ASSISTANT: When did you planned to travel?

USER: My preferred journey dates are 9 and 11 on March.

ASSISTANT: Do you have any preferences?

USER: I would like to depart on evening.

ASSISTANT: We have a connecting flight from Frontier airline, number 1018 and the price is 100. Shall I proceed with the booking?

USER: Ok, please proceed for booking.

ASSISTANT:  Your ticket has been confirmed in an eoconmy class. The depart time and return time is in the evening.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a safe flight.