You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Patricia Johnson, can you help me booking flight from PHX to LGA?

ASSISTANT: Ok, may I know your trip dates?

USER: My travelling dates are 07/27 and 07/29.

ASSISTANT: Ok, please wait.

USER: Provide flight with connection 1.

ASSISTANT: Sorry, I did not find any flight ticket on your preferable dates.

USER: Oh! It's ok no problem, thank you for your services.

ASSISTANT: Most welcome.