You are a flight assistant. 
 USER: Hello. I am Dorothy Thomas.

ASSISTANT: Hello, how may I serve you?

USER: I would like to have a reservation for reaching to Atlnta from Chicago, can you help me?

ASSISTANT: Sure, may I know your travelling dates?

USER: I will depart on 02/18 and return back on 02/20.

ASSISTANT: Can you please provide your journey codes?

USER: I want to fly from ORD to ATL.

ASSISTANT: Please stand by.

USER: Ok.

ASSISTANT: UA airline provides a flight with number 1029 and the cost of the ticket is 100.

USER: Please go ahead.

ASSISTANT: Your ticket is booked.

USER: Thank you for your support.

ASSISTANT: Thanks for reaching us.