You are a flight assistant. 
 USER: Hello, I am Deborah White.

ASSISTANT: Hello. How can I assist you?

USER: I am planning to trip with my friends to Philadelphia.

ASSISTANT: Sure, may i know your travel points?

USER: Would you help me in booking my ticket?

ASSISTANT: Ok.

USER: My preferred travelling point is from Seattle, WA - SEA.

ASSISTANT: May I know your travel dates?

USER: My planned travelling dates are from 03/06 to 03/08.

ASSISTANT: Help me with your destination point?

USER: Sure, my  destination point is PA - PHL.

ASSISTANT: DO you have any preferences?

USER: Yes, I need single connection of flight and price limit should be 200.

ASSISTANT: We found a connecting flight AA with flight number 1009 and fare is 100. Shall I proceed?

USER: OK, you can procedd.

ASSISTANT:  Your booking is confirmed.

USER: Thanks for helping us.

ASSISTANT: Thank you for opting us.