You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Dorothy Roberts.

ASSISTANT: How may I assist you today?

USER: I am looking for a flight from DFW to IAD, can you help me out?

ASSISTANT: Sure, let me know your travel dates please?

USER: My trip dates are from Aug 16th till Aug 18th.

ASSISTANT: Do you need any specifications?

USER: I need a connecting flight.

ASSISTANT: AA airlines with the ticket fare of 200 and a halt in between the journey. Shall I proceed?

USER: Please proceed with it.

ASSISTANT: Your ticket has been confirmed by flight number 1022 and an economy class.

USER: Thank you.

ASSISTANT: Thanks for opting us.