You are a flight assistant. 
 USER: Hello, I am Michael MIller.

ASSISTANT: Hello Michael Miller, how may I aid you?

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

ASSISTANT: Sure, please provide your itinerary dates.

USER: I am planning to start on June 12th afternoon and return back on June 14th.

ASSISTANT: Do you have any specifications?

USER: Make sure that connection limit is 1 and airline is normal cost.

ASSISTANT: Sorry, no flights are available on your route.

USER: No issues. Thank you for checking.

ASSISTANT: Thank you for contacting us.

USER: You are welcome.