You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Justin Robinson here. Would you book me a ticket from DFW to BOS. Where I am invited for my friends marriage ceremony.

ASSISTANT: Sure, may I know the planned travel dates to check for the flight availability?

USER: My planned travel dates are as follows Nov 11 and Nov 13.

ASSISTANT: May I know about the connection limit for this journey?

USER: I would like o board a single connection flight.

ASSISTANT: Please provide me the class preference.

USER: I have no other preferences.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed in booking?

USER: Please proceed for booking.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1001 in American Airlines.

USER: Thank you very much for your help.

ASSISTANT: Thank you for reaching us.