You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Helen Green. I want to book a ticket from EWR to JFK to attend seminar, can you help me in booking?

ASSISTANT: Sure, may I know your travel dates?

USER: I am departing on June 24 and return on June 26.

ASSISTANT: Ok, may I know your preferences?

USER: I need a flight with connection limit 1.

ASSISTANT: There is a flight available in Southwest airlines as per your requirements and the ticket fare is 200 only. Can I book the ticket for you?

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked and your flight number is 1002.

USER: Thank you for your help.

ASSISTANT: You are welcome and thank you for choosing us.