You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: My name is Betty Taylor. I would like to book a ticket from LGA and PHX.

ASSISTANT: Sure, may I know your planned travel dates to check for the flight availability?

USER: My travel dates are 03/03 and 03/05.

ASSISTANT: Do you have any specifications?

USER: I would like to travel by single connection flight.

ASSISTANT: Sorry, there are no flights available for your desired dates.

USER: No problem, Thank you for your time.

ASSISTANT: Thank you for reaching us.