You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Frank Miller.

ASSISTANT: Frank Miller, how may I render you?

USER: I want to book a ticket from PHL to PHX to attend seminar, can you help me in booking?

ASSISTANT: Sure, please share your trip dates.

USER: I am departing on June 05 and return on June 07.

ASSISTANT: Do you have any specifications?

USER: I need a flight with connection limit 1.

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

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

USER: That's ok, thank you for your information.

ASSISTANT: Thank you for approaching us.