You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Dorothy Clark here.

ASSISTANT: How can I assist you now?

USER: I want to travel from OAK to ATL.

ASSISTANT: Sure, may I know the travel dates please?

USER: My travelling dates are from 02/19 to 02/21.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight 1014 in AA airline has the price 100 and the connection limit is 1.

USER: Please proceed.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us, have a nice day.