You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide assistance to you?

USER: Will you please help me to book a flight from DCA to participate in Arts competition at Oakland?

ASSISTANT: Certainly I can aid you with that.

USER: Thank you.

ASSISTANT: Will you please let me know how many connections are required within your route to Oakland?

USER: I need a connected flight to travel.

ASSISTANT: Ok, to proceed further I need to know your trip dates as well. Can you please share them?

USER: Sure, my trip dates are on Feb 17th to 19th.

ASSISTANT: Do you need an economy class ticket or business class?

USER: I am okay with any class.

ASSISTANT: Are you concerned with safety and comfort? If yes, I will try to find a well know airline for you.

USER: I am fine with any airline.

ASSISTANT: Lastly, will you please let me know on what name you want your ticket to be booked?

USER: You can book the ticket on the name of Justin Jones.

ASSISTANT: Ok, there is an American airline leaving from DCA and arrives at OAK on the dates Feb 17 to Feb 19 with 1 connections and the airfare is 700. Is that fine?

USER: Ok, please proceed.

ASSISTANT: Your request for booking has been done in business class. You can collect your ticket at the time of check IN.

USER: Thank you.

ASSISTANT: Thank you for consulting us.