You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you aid me to book a flight ticket from ORD to LGA?

ASSISTANT: May I know your journey dates?

USER: I planned my trip on the dates Jan 19 and Jan 21.

ASSISTANT: Let me know your connection limit.

USER: I am looking for a connecting flight.

ASSISTANT: Is there any other concern?

USER: I prefer morning flight for my return journey.

ASSISTANT: May I know your name?

USER: Myself Thomas Martinez.

ASSISTANT: There is a direct flight-1008 in economy class, is it fine for you?

USER: Yes, please confirm my ticket for this flight.

ASSISTANT: Ok, booking is done on Delta airlines.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe trip.