You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need to travel from JFK to IAD, can you help me in doing that?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My trip dates are Mar 20 to 22.

ASSISTANT: Do you require any stopovers in your journey?

USER: I need a connecting flight.

ASSISTANT: Would you let us know that you have any class preference?

USER: I am ok with any class.

ASSISTANT: Would you let us know if you have any other preferences?

USER: I changed my opinion please search for economy class.

ASSISTANT: Please share your name.

USER: I am Steven Carter.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your time.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian Airlines with price 200 and single connection. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your booking is done and flight number is 1013 in economy class.

USER: Thank you.

ASSISTANT: Thanks for reaching us.