You are a flight assistant. 
 USER: Hello. I am Brenda Edwards.

ASSISTANT: Hello, how may I help you?

USER: I need to fly Washington, could you please help me in booking my flight ticket from DFW to DCA?

ASSISTANT: Sure, may I know your travel dates?

USER: My planned trip dates are 06/05 and 06/07.

ASSISTANT: Do you have any price limit?

USER: My price limit is 1000.

ASSISTANT: We found a flight in an airline UA with 1016 number having a single connection price of 100. Shall I reserve?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.