You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I want to book a flight ticket from DTW to IAD to meet my sister on her birthday.

ASSISTANT: Sure, We are here to help you. Can I know your travelling dates?

USER: My travelling dates are July 16 and July 18.

ASSISTANT: Do you need any break?

USER: I want to travel in a connecting flight.

ASSISTANT: May I know your name?

USER: I am Emily Allen.

ASSISTANT: Is there any other specifications?

USER: No, I do not have any other specifications.

ASSISTANT: Give me  a minute.

USER: Sure.

ASSISTANT: We found a connecting flight with an AA airlines, flight number:1002.

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.