You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Please book me a ticket from ORD to DFW on the name Steven Lee.

ASSISTANT: Sure, when are you planning to move?

USER: My travelling dates are from 03/18 to 03/20.

ASSISTANT: Please provide your specifications.

USER: I need a connecting flight.

ASSISTANT: Frontier airlines with single connection and price is 100 of 1008 flight. Shall I proceed for booking?

USER: Ok, you can go a ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: May I know your name?

USER: I have already mentioned.

ASSISTANT: Thank you.

USER: Thank you.