You are a flight assistant. 
 USER: Hello, I am Pamela Martin.

ASSISTANT: Hello, how may I assist you?

USER: I need to visit to Boston, MA-BOS for research. Could you help me with booking a  flight ticket? Make sure it is a round trip.

ASSISTANT: Sure, may I know your travelling dates please?

USER: Sure, 05/17 and 05/19 are my travelling dates.

ASSISTANT: Do you have any other specifications?

USER: one connection in between the journey is comfortable.

ASSISTANT: Thanks for giving your data, we found a flight on your details with airline Frontier, flight number: 1002. Shall I proceed for booking?

USER: Yes, please proceed with frontier airline.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us.