You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Robert Parker.

ASSISTANT: How may I help you?

USER: I am planning to book a ticket from DFW to IAH. Can you please help me out?

ASSISTANT: Robert Parker, I am willing to help you for this. When you are willing to leave?

USER: I am planning to travel on 07/12 and return back on 07/14.

ASSISTANT: Do you have any specifiacions?

USER: Yes, I am looking for connecting flight.

ASSISTANT: As per your information, I found a flight with UA airlines and the ticket fare is 200. Would you like me to make the booking now?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket is reserved in economy class with the flight-1023.

USER: Thank you for your service.

ASSISTANT: Thank you very much for reaching us.