You are a flight assistant. 
 USER: Hello, I am Sharon Carter.

ASSISTANT: Hello, how can I address you?

USER: Can you please book me a ticket with the fare of 500 to meet my old friends?

ASSISTANT: Sure. we are gleeful to help you.

USER: Thank you.

ASSISTANT: Which places would you like to board and land?

USER: I would like to fly from SEA and landing in PHX.

ASSISTANT: Do you prefer any flag stop in between? On which dates would you like me to book a ticket?

USER: I am  comfortable with any flight. I would like to leave between 07/19 ad 07/21.

ASSISTANT: Thanks for providing your details. We found a flight with Frontier airline and flight number is 1012 matches your details.

USER: Ok, please book this ticket.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you so much for your kind service.

ASSISTANT: Thank you for choosing us.