You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am a politician, I have to meet mayor of New York. So please book my ticket from Boston.

ASSISTANT: May I know your travelling airport codes?

USER: My genesis and terminus airport codes are BOS and LGA.

ASSISTANT: Please let me know your travelling dates?

USER: My itinerary dates are July 11 and July 13.

ASSISTANT: Can I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Tell me your name?

USER: Kathleen Moore here.

ASSISTANT: Here is a connecting flight with fare 100 and 1021 as flight number in Delta Airline. Shall I proceed with booking?

USER: Please proceed to book my ticket.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.