You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I am Christine Turner. Can you help me to book a flight ticket from PHX to ORD?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: I am travelling from Sept 21 to Sept 23.

ASSISTANT: There is a connected flight in JetBlue airlines with the fare 100.

USER: Please proceed to book with this airline.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Your welcome.