You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am willing to visit Boston place with my family, so that I need to book a flight on Feb 20th. Will you please help me in booking?

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

USER: I intend to return on Feb 22nd.

ASSISTANT: Please share your genesis and terminus airport codes.

USER: My airport codes are DFW - BOS.

ASSISTANT: Which class do you prefer?

USER: I am okay with any class.

ASSISTANT: May I know your connection limit?

USER: I prefer to travel in a connected flight.

ASSISTANT: May I know your name?

USER: Sure, my name is Patrick Roberts.

ASSISTANT: Please hold on for a while.

USER: Sure.

ASSISTANT: JetBlue airlines with flight 1004 is providing a connecting flight and ticket costs you 100 in economy class.

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed Patrick Roberts. Flight departs at 10:00 hours and arrives at 17:00 hours.

USER: Thank you.

ASSISTANT: Thank you for reaching us.