You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: I am Michael Campbell. I want to book a flight ticket on 07/26 and return on 07/28, so can you help me with booking please?

ASSISTANT: Sure, can I know your travelling airport codes?

USER: Yes, my airport codes are New York, NY-EWR and Boston, MA-BOS.

ASSISTANT: Sure, can I know your connection limit?

USER:  Yes, I need a connecting flight.

ASSISTANT: We found a flight on frontier airline, flight number as 1019 with the fare of 1019.

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.