You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Jacob Taylor.

ASSISTANT: How may I aid you today?

USER: I am looking for a flight from PHL to LGA, can you help me in booking?

ASSISTANT: Sure, let me know your travel dates please?

USER: Sure, my planned travel dates are Jan 21 and Jan 23.

ASSISTANT: Do you have any specific depart and arrival timings?

USER: I would like to return my journey for the morning flight.

ASSISTANT: Ok, is there any class preference?

USER: I don't need any class preferences.

ASSISTANT: May I know your connection limit?

USER: Sure, my maximum connection limit is 1.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Sorry to inform you that there are no flight services available on your given details.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thanks for opting us.