You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: I am George Evans. I would like to book a ticket to Philadelphia, can you please help me out?

ASSISTANT: Sure, I will help you in booking flight ticket. Can you please let me know your travel dates for booking flight ticket?

USER: I am travelling on these dates 01/28 and 01/30.

ASSISTANT: May I know your preferable airport code names?

USER: I am flying from CLT to PHL.

ASSISTANT: Please hold on a moment, I will check flight availability in this route.

USER: Sure, take your time.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Southwest airlines. Shall I proceed with this?

USER: Ok, you can proceed with this flight.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1026.

USER: Thank you for your services.

ASSISTANT: Thank you for reaching us, have a good day.