You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Can you please make a reservation with the name of Emily Wilson?

ASSISTANT: Sure, I am here to help you with that. Can I know your planned trip dates?

USER: My journey dates are on Nov 9th and 11th.

ASSISTANT: May I know your connection limit?

USER: I am looking for a  flight with single connection.

ASSISTANT: Can I know your airport codes?

USER: My airport codes are, PHL to LAX.

ASSISTANT: Is there any other specifications?

USER: My return flight time should be in the afternoon.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: Sorry to say that, there are no flights available based on your travelling dates.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.