You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am John Hill.

ASSISTANT: How can I help you at this moment?

USER: I am looking for a flight from CLT to PHL, can you help out in booking the flight ticket?

ASSISTANT: Sure, I will help you with that. Can you please mention your preferable travel dates?

USER: My trip dates are from June 12th till June 14th.

ASSISTANT: Is there any additional preferences do you have?

USER: I need my return flight in morning session.

ASSISTANT: Ok, please wait a moment, I will check flight availability in this route.

USER: I am comfortable with 1 stop over flight.

ASSISTANT: Southwest airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I confirm this economy class flight ticket?

USER: Please proceed with it.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1002.

USER: Thank you for your help.

ASSISTANT: You are welcome John Hill.