You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brandon Moore.

ASSISTANT: How may I help you?

USER: Could you please help me with finding a flight ticket on the route JFK to PHL?

ASSISTANT: Sure, please mention your travel dates to go.

USER: I would like to take off on 09/13 and return on 09/15.

ASSISTANT: There is a connecting flight-1009 on JetBlue airline, shall I book it?

USER: Please confirm the booking if the ticket fare is 500 or less.

ASSISTANT: Ok, booking is done with your criteria.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thanks for reaching us.