You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do you for?

USER:  I am Cynthia Clark. I want to fly from GA-ATL to PA-PHL. Can you book a connecting flight?

ASSISTANT: Ok, help me with your trip dates.

USER: My travel dates are 01/15 and 01/17.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: We found a flight on UA airline, flight number 1019 with the fare of 100.

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been booked. Thank you for contacting us.

USER:  Thank you for booking.

ASSISTANT: Welcome.