You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know you good name please?

USER: I am Thomas Brown.

ASSISTANT: Ok, how may I assist you?

USER: I want to book a  flight ticket to attend a business trip at NV-LAS from MA-BOS.

ASSISTANT: Is there a lay by you prefer in your journey?

USER: I need a connecting flight.

ASSISTANT: Please share your travelling dates.

USER: 02/28 and 03/01 are my travelling dates.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thank you for being wait. There is a AA airline with flight number 1002 and price is 200 matching with your specifications.

USER: You can proceed booking with this airline.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.