You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I would like to attend a music event at Washington, can you help me to book a flight ticket from BOS to DCA?

ASSISTANT: Sure, I am here to help you. May I know on what dates would you like to travel?

USER: My travel dates are Dec 28 and Dec 30.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I am comfortable with any flight, please check the flight for above details.

ASSISTANT: May I know your name?

USER: I am Timothy Parker.

ASSISTANT: Is there any preferences?

USER: No.

ASSISTANT: Here, there is a flight with 1 connection in Frontier airlines and price is 100. Shall I proceed?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Ok, your ticket is booked with the flight 1022.

USER: Thank you.

ASSISTANT: Thank you for reaching us.