You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you now?

USER: I want to travel from BOS to IAH. Can you help me to book a flight ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: I want to travel in the flight on Nov 21 and Nov 23.

ASSISTANT: Do you have any connection limit?

USER: I want to have a connection of 1.

ASSISTANT: May I know your class preference?

USER: I don't have any.

ASSISTANT: Let me know your name to proceed.

USER: Nancy Nelson.

ASSISTANT: Ok, please wait for a while.

USER: Ok, take your time.

ASSISTANT: Spirit airlines is providing you the connecting flight in economy class, which departs at 13 PM and arrives at 16 PM. Shall I proceed?

USER: Proceed to booking.

ASSISTANT: Your ticket has been reserved with flight 1006.

USER: Thank you for your help.

ASSISTANT: My pleasure, have a safe journey.