You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am William Lewis. I need to book a flight ticket from SEA to LGA, Can you please help me for booking?

ASSISTANT: Sure, when are you planning to travel?

USER: I would like to travel on 06/14 to 06/16.

ASSISTANT: Can you please share your specifications?

USER: I need a connecting flight with fare of 200.

ASSISTANT: AA airlines with single connection and price is 100 of 1010 flight. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you.