You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Lisa Jackson.

ASSISTANT: How can I assist you?

USER: I want to book a ticket from PHL to SEA to meet my uncle, can you help me in booking?

ASSISTANT: Sure, can you share your trip dates?

USER: I am departing on 03/02 and return on 03/04. Make sure the connection limit 0.

ASSISTANT: Sorry, there is no direct flight on your requested dates.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you for opting us.