You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Catherine Harris.

ASSISTANT: How can I provide assistance to you?

USER: I want to gather my old documents at New York, can you please help me to book a ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travel dates are from 09/06 to 09/08.

ASSISTANT: Can you please provide me your source and destination airport codes?

USER: My source is PHL and destination is LGA.

ASSISTANT: Thanks for your details, we found a connecting flight from Jetblue airline of fare 200 and flight number 1007. Shall I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you so much.

ASSISTANT: Thanks for availing us.