You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Emma Davis here. I need to travel from LAX To PHL. My depart is on 05/15 and returning is on 05/17.

ASSISTANT: Ok, can I know your scheduled dates? Ok, please wait.

USER: Price limit is 5000 and I need at least one single connection.

ASSISTANT: Ok. We found a flight on Jetblue airline with single connection and its fare is 100. Flight number is 1003.

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you so much.

ASSISTANT: Thanks for opting us.