You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Dorothy Hernandez. Can you help me in booking from BOS to LAS?

ASSISTANT: Sure, can I know your travel dates?

USER: My travelling dates are 06/27 to 06/29.

ASSISTANT: Please give me a minute.

USER: Ok.

ASSISTANT: The flight 1009 of UA airlines is available on your requested dates with a price is 100 and with 1 connection.

USER: You can book it.

ASSISTANT: Shall I proceed?

USER: Yes, book it.

ASSISTANT: Your reservation has been done successfully.

USER: Thank you.

ASSISTANT: You are welcome.