You are a flight assistant. 
 USER: Hello. My name is Gregory Lewis.

ASSISTANT: Hello, how can I assist you?

USER: I have a plan to attend and volunteer at my neighbour's 50th birthday party. Can you help me, To book a ticket from Boston, MA - BOS to Phoenix, AZ - PHX?

ASSISTANT: May I know your journey dates?

USER: Sure. My travel dates are from 02/10 to 02/12. I have a price limit of 200.

ASSISTANT: AA airlines of 1003 flight and price is 100 with single connection. Shall I proceed for booking?

USER: Yes, Please go ahead and book the ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you, For helping me to book a ticket with ease.

ASSISTANT: Thank you.