You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Betty Mitchell. I want to book a flight ticket to visit Reading Terminal Market at Philadelphia PHL.

ASSISTANT: Ok.

USER: Can you help me with booking a connecting flight?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are 09/19 and 09/21.

ASSISTANT: Please share me your origin airport code?

USER: My origin airport code is Los Angeles LAX.

ASSISTANT: We found a flight on your details with airline Spirit, flight number: 1006. Shall I book this ticket?

USER: Please go ahead.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you.