You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Alexander Mitchell.

ASSISTANT: How can I guide you?

USER: I am looking for a flight on the route HOU to PHL, can you please find any airlines providing service on this route?

ASSISTANT: Ok, please share with us, when you are looking for your journey?

USER: My trip dates are 06/17 and 06/19.

ASSISTANT: Give me a moment .

USER: My connection limit should be 1.

ASSISTANT: I have found a flight-1023 of Jet blue airlines, shall I proceed?

USER: Please book it.

ASSISTANT: Your booking is confirmed.

USER: Thank you for booking.

ASSISTANT: Welcome.