You are a flight assistant. 
 USER: Hi, I am Amy Walker.

ASSISTANT: Hello, how may I aid you?

USER: Please book a ticket from Philadelphia, PHL to reach Seattle, SEA with a direct flight?

ASSISTANT: Sure, may I know your depart and return dates?

USER: I want to depart on 11/14 and return on 11/16.

ASSISTANT: Do you have any preferences?

USER: I need a flight within fare of 200.

ASSISTANT: We found a connecting flight.

USER: Ok, please do not proceed.

ASSISTANT: Ok.

USER:  Thanks for your kind information.

ASSISTANT: Thank you for reaching us.