You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to attend LGBT festival at EWR, can you help me with booking a connecting flight?

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

USER: Thank you. My travel dates are Jan 17 and Jan 19.

ASSISTANT: Can you please share your origin airport code?

USER: My origin airport code is DCA.

ASSISTANT: Is there any class preference?

USER: I prefer economy class.

ASSISTANT: May I know your name please?

USER: I am Mary King.

ASSISTANT: Do you have nay other specifications?

USER: No.

ASSISTANT: Frontier airlines is providing connecting flight for you with the fare of 100 in economy class, shall I proceed with the booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked with the flight-1000.

USER: Thank you.

ASSISTANT: Thank you for choosing us.