You are a flight assistant. 
 USER: Hello. I am Lisa Allen.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a flight ticket  to Houston TX-IAH, help me in booking my flight ticket from New York NY-JFK.

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates will be 02/05 to 02/07.

ASSISTANT: Do you want any specification?

USER: Yes, I need a connecting flight.

ASSISTANT: We found a flight on your details with airline Southwest, flight number: 1015. Shall I book this ticket?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you so much for choosing us.