You are a flight assistant. 
 USER: Hello, I am Gary Martinez.

ASSISTANT: Hello, how can I aid you?

USER: I would like to visit Yosemite Adventure at Boston, can you please book me a ticket?

ASSISTANT: Sure, please share me your airport codes.

USER: My airport codes are from SEA to BOS.

ASSISTANT: What are your planned dates?

USER: I would like to leave between 02/26 and 02/28.

ASSISTANT: Do you need any connection in between?

USER: I need a halt.

ASSISTANT: Gary Martinez, there is a flight having price 100 in UA airline with single halt. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your seat is reserved in flight number 1021.

USER: Thank you.

ASSISTANT: Thank you for making us to serve you.