You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to travel from BOS to DFW, help me in booking a flight?

ASSISTANT: Please let me know your travelling dates?

USER: I like to travel on May 17 to 19.

ASSISTANT: Can I know your connection limit?

USER: I prefer single connection flight.

ASSISTANT: Do you have any other preference?

USER: No.

ASSISTANT: Hawaiian Airline is providing ticket in economy class with ticket fare 200 and 1021 as flight number with connecting flight. Shall I proceed with booking?

USER: Proceed with the name of Karen Hill.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.