You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Jeffrey Rodriguez, I want to book a ticket from PA- PHL to NC- CLT. Will you help me in booking process?

ASSISTANT: OK Jeffrey, could you please provide your dates which you want to travel?

USER: Sure, I want to travel on these dates that is from 05/09 to 05/11.

ASSISTANT: OK, please hold on for a moment to check the availability of flights. 478+6. Sorry for the inconvenience.

USER: OK.

ASSISTANT: Thank you for being on hold,as per your request there is a flight matching to your criteria. Shall I proceed with that airlines?

USER: I need my ticket price limit as 5000 and connections limit as 1. Please check whether any flight matching according to my requirements.

ASSISTANT: OK Jeffrey, the details are exactly matched to your request.

USER: OK, please book this flight ticket.

ASSISTANT: The details of your airline is UA and flight number is 1007. And the ticket has booked for that airlines, have a happy journey.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.