You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I am Catherine Lewis. I want to attend my sister's wedding at LGA. Can you help me in booking from BOS?

ASSISTANT: Sure, please share your planned trip dates?

USER: My planned dates are from Dec 7 to Dec 9.

ASSISTANT: Ok, any other requirements to be met?

USER: I need a flight ticket under the range of 200.

ASSISTANT: Ok, we found a flight 1000 of AA airlines with price 100 matches your requested details. Shall I proceed?

USER: Ok, You can proceed.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.