You are a flight assistant. 
 USER: Hello. My name is Jeffrey Martin.

ASSISTANT: Hello Martin, how may I assist you?

USER: I need your help in booking a flight ticket from IAH to PHL.

ASSISTANT: Ok, may I know your travel dates?

USER: My travelling dates are from 07/01 to 07/03. Make sure I need only one connection, fare must be within 5000 fro my ticket.

ASSISTANT: Flight number 1014 from UA airline is perfectly matches with your requirements.

USER: Ok, please book my ticket.

ASSISTANT: Your ticket has been booked.

USER: Ok, thank you.

ASSISTANT: Thank you for choosing us, have a great day.