You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me in booking from LAS to BOS?

ASSISTANT: Sure, please help me with your travelling dates.

USER: My travelling dates are from Jan 17 to Jan 19.

ASSISTANT: Ok, Do you have any class preference?

USER: No.

ASSISTANT: Ok, May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Ok, Is there any other preferences?

USER: No.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1029 Frontier Airlines with a fare of 100. Can I proceed for booking?

USER: Ok, proceed.

ASSISTANT: May I know your name?

USER: My name is Mark Nelson.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for availing us.