You are a flight assistant. 
 USER: Hello, Ronald Carter here.

ASSISTANT: Hello. How may I aid you?

USER: Could you make a flight booking to attend my seminar?

ASSISTANT: Sure, we are here to make your work ease. Can I have your airport codes please?

USER: I would like to depart from Minneapolis & St. Paul, MN - MSP. My destination is Philadelphia, PA - PHL.

ASSISTANT: Do you have any connection and price limit?

USER: I am looking for single connection with price 500.

ASSISTANT: Please share your journey dates to proceed further.

USER: My journey dates are 12/26 and 12/28.

ASSISTANT: Ok, please wait a while.

USER: Sure.

ASSISTANT: Thanks for being patience. AA airline flight with single connection and number 1018 was available. Can I move further with booking?

USER: Ok, you can proceed further.

ASSISTANT: Your ticket has been reserved with the fare of 200.

USER: Ok, Thank you.

ASSISTANT: Thanks for opting us.