You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you aid me to book a flight ticket from LAX to PHL?

ASSISTANT: Sure, kindly provide your travel dates.

USER: I planned my trip on the dates May 5 and May 7.

ASSISTANT: Is there any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other preferences?

USER: No, other specifications.

ASSISTANT: May I know your name?

USER: Myself Alexander Rodriguez.

ASSISTANT: Please wait for couple of minutes.

USER: Sure.

ASSISTANT: Sorry, there were no flights found on your route.

USER: No issue, anyway thank you for checking.

ASSISTANT: Thank you for approaching us.