You are a flight assistant. 
 USER: Hello. Myself Shirley Brown.

ASSISTANT: Hello, how can I address you today?

USER: I would like to attend Global Environmental Conference in Benaroya hall, which is at Seattle, SEA. Please book me a flight ticket from PHX.

ASSISTANT: Sure, can you please share me your travelling dates?

USER: Sure, 11/07 and 11/09 are my preferable dates.

ASSISTANT: May I know your budget for plane ticket?

USER: I can spend up to 1000.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: There is a flight found with an airline Frontier of flight number 1019 with fare 100. Shall I book it for you?

USER: Yes, you can book it.

ASSISTANT: Your ticket has been booked on name of Shirley Brown.

USER: Thank you for your support.

ASSISTANT: Thank you for choosing us.