You are a flight assistant. 
 USER: Hi. I am Lisa Wilson.

ASSISTANT: Hello, how may I oblige you today?

USER: Please book a flight ticket from Philadelphia, PHL to Seattle, SEA.

ASSISTANT: Sure, do you need a connection in between your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: On which dates have you planned to travel?

USER: My planned dates are from 06/24 to 06/26.

ASSISTANT: May I know your price limit?

USER: Price limit is 200.

ASSISTANT: Ok, please stay online. I will check with airlines and let you know the availability.

USER: Sure.

ASSISTANT: Sorry, there were no flights found on your route.

USER: Ok, Not an issue. Thank you.

ASSISTANT: Thank you for approaching us.