You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Jason Davis here. I want to attend a Seminar in Philadelphia. Can you please help me for booking the flight ticket?

ASSISTANT: Ok, please can I know the dates of your journey?

USER: My travelling dates are 12/05 and 12/07.

ASSISTANT: Ok, please provide me the airport codes of your journey.

USER: My airport codes are MSP and PHL.

ASSISTANT: Ok, please can I know the departure and arrival timings?

USER: I want to return on morning.

ASSISTANT: Ok, please let me know your specifications.

USER: I need single connecting flight.

ASSISTANT: Yes, there is flight available at your location for the fare 200 and the airlines is UA. Can I book a economy class flight?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, flight ticket is been successfully confirmed and the flight number is 1023.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing our agency, have a safe journey.