You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Margaret Thomas.

ASSISTANT: Ok.

USER: I want to attend a live concert in PHL, could you please help me with booking a flight ticket?

ASSISTANT: Please provide your travelling dates and airport codes.

USER: My travelling dates are 06/25 and 0627. Source airport code is SEA and destination airport code is PHL.

ASSISTANT: As per your request, there is a flight with price 100 and the connections 1. Shall I proceed for booking?

USER: Sorry, there is no flight with 1 connection. Could you please check with 0 connection?

ASSISTANT: There is no flight with connections 0.

USER: That's ok. Thank you for the help.

ASSISTANT: Thank you for reaching us.Have a great day.