You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ashley Mitchell.

ASSISTANT: Ashley Mitchell, how can I aid you today?

USER: I am a doctor and I have to take care of my old patience who is suffering with paralysis, so can you please help me in flight ticket booking from SFO to LGA ?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travel dates please?

USER: My planned journey dates are July 28 and return on 30th in the same month.

ASSISTANT: Ok, hold on for a moment. Let me check the best available flight for you.

USER: Sure.

ASSISTANT: I found a flight for you with UA airline and it costs you 100. Shall I proceed?

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket has been booked with 1003 flight number.

USER: Thank you for your enormous help in my flight ticket booking.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.