You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I want to attend a Seminar in Boston. Can you please help me for booking the flight ticket?

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are Sep 29 and Oct 01.

ASSISTANT: Can I know your connection limit?

USER: I prefer single connecting flight.

ASSISTANT: Please let me know your preferences?

USER: I don't have any other preferences.

ASSISTANT: May I know your name?

USER: My name is Gregory Walker.

ASSISTANT: Tell me your travelling airport codes please?

USER: My airport codes are Hou and BOS.

ASSISTANT: Please wait for a while.

USER: Ok, I will wait.

ASSISTANT: Here is a connecting flight with fare 100 and 1018 as flight number in Hawaiian Airline. Shall I proceed with booking?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket is confirmed in economy class.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.