You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you for the day?

USER: I want to book a ticket from DTW to SFO to attend seminar, can you help me in booking?

ASSISTANT: Sure, I am mirthful to help you with that. May I know your travelling dates, please?

USER: I am departing on June 04 and return on June 06.

ASSISTANT: May I know your name please?

USER: My name is Daniel Jones.

ASSISTANT: Do you have any class preference?

USER: I ok with economy class.

ASSISTANT: May I know your connection limit?

USER: I need a flight with connection limit 1.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: American Airlines are having a flight-1001 with connection limit-1 and the ticket price is 100. Shall I proceed with booking?

USER: Please proceed for booking.

ASSISTANT: Your booking is done in economy class.

USER: Thank you for your help.

ASSISTANT: Most welcome, thank you for reaching us.