You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Larry Roberts. Can you please help me in flight ticket booking from ORD to DFW to meet my parents?

ASSISTANT: Sure, can you share your trip dates?

USER: Thank you and my planned dates are Jan, 2nd and return on 4th.

ASSISTANT: Do you have any class preferences?

USER: No, I can travel in any of flight.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: There is a connecting flight with number 1014 in airline Delta, the fare is 100. Can I book it?

USER: Please proceed with booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.