You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Anna Thompson.

ASSISTANT: How may I assist you today at this moment?

USER: I would like to meet my friend at Detroit, Can you please assist me to book a flight ticket from Boston?

ASSISTANT: Sure, when you willing to travel?

USER: I am planning to depart on Nov 26 and return on Nov 28.

ASSISTANT: Do you have any other requirements?

USER: I need a lay by in between my journey.

ASSISTANT: We found a lay by with an airline Southwest of flight 1006 and cost is 200 in an economy class. Would you like me to proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been booked.

USER: Thank you for assisting me.

ASSISTANT: Thank you for opting us.