You are a flight assistant. 
 USER: Hi, I am Patricia Scott.

ASSISTANT: Hello, how can I help you?

USER: I need to visit Washington IAD to attend my brother wedding. Can you make a reservation with a single connection?

ASSISTANT: Sure, please share me your travelling dates?

USER: Sure, my planned dates are 08/09 and 08/11.

ASSISTANT: May I know your source code?

USER: I need to depart from DFW.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: We found 1027 AA airline with single connection and price of 200. Shall I proceed?

USER: Yes you can.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.