You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Shirley Carter.

ASSISTANT: How may I help you with?

USER: I need to book a ticket from PA-PHL to MN-MSP.

ASSISTANT: Yes sure Shirley Carter. Could I know your planning dates for checking a flight?

USER: My travel dates are 07/15 and 07/17.

ASSISTANT: Thank you for providing information, do you have any price and connections limits?

USER: please check that the price limit should be 1000 and connections should be 1.

ASSISTANT: Sure, I have found a flight-1019 which price is 200 with 1 connection. Can I proceed?

USER: That's good to hear, please book my ticket.

ASSISTANT: Thank you for your confirmation, your flight ticket is booked that which is from UA airline. Thank you Shirley Carter to contacting us, have a good journey.

USER: Thank you for helping me out in booking the ticket.