You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Samuel Hall, I would like to have a trip in Boston, MA - BOS. Can you help me in booking my flight ticket?

ASSISTANT: Sure, I am here to help you. Can you provide me your travelling dates?

USER: My travelling dates are 10/10 and 10/12.

ASSISTANT: May I know your origin airport code?

USER: My origin airport is NV - LAS.

ASSISTANT: As per your request the flight 1023 of UA airlines is available for you. Would you like me to book the ticket?

USER: Yes, book it for me.

ASSISTANT: Your booking is confirmed.

USER: Thank you for the information.

ASSISTANT: Thank you.Have a safe flight.