You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I would like to book a ticket from PHX to MCO, can you please help me out?

ASSISTANT: Please tell me your travelling dates?

USER: I am travelling on these dates Jan 30th and Feb 1st.

ASSISTANT: Can you please mention your airline preference?

USER: I prefer normal cost airline.

ASSISTANT: Do you have connection limit?

USER: I need a single connected flight.

ASSISTANT: Ok, please wait. May I know your name?

USER: David Evans here.

ASSISTANT: Sorry, no flights found on your route.

USER: Ok no problem, thank you for your services.

ASSISTANT: Thank you for connecting with us.