You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Stephanie Hill.

ASSISTANT: How may I assist you?

USER: I am looking for a flight to IAD from DCA, can you please help me out?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: Sure, my planned travelling dates are Jan 15 and Jan 17.

ASSISTANT: Wait a moment please, let me check with that.

USER: Ok, I prefer economy class. Please check accordingly.

ASSISTANT: Frontier airlines is providing single connection flight for you with the ticket fare of 100, shall I proceed with the booking?

USER: Ok, please confirm my reservation.

ASSISTANT: Your ticket is booked with the flight-1003.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.