You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you today?

USER: I am Michelle Hill want to fly from GA-ATL to meet my sister after a long time. Can you book a ticket to DC-DCA?

ASSISTANT: Sure, on what date would you like to start your journey?

USER: I will depart on 07/26.

ASSISTANT: May I know when you want to return from DCA?

USER: I will return on 07/28.

ASSISTANT: Do you need a stopover in between the journey?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found a UA airline having a halt for flight number 1010. Shall I proceed to book a ticket with price 100?

USER: Ok, you can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER:  Thank you for booking.

ASSISTANT: Thank you for connecting with us, have a safe journey.