You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I want to travel from LGA to PHX. Can you help me to book a flight ticket?

ASSISTANT: Sure, can you please share your preferable journey journey dates?

USER: I want to travel in the flight on Oct 22 and Oct 24.

ASSISTANT: May I know your name please?

USER: Andrew Williams.

ASSISTANT: Do you have any other specifications?

USER: I am looking for a connecting flight.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: That's ok. Anyways, thank you.

ASSISTANT: Thank you for reaching us.