You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Gregory Johnson.

ASSISTANT: How can I assist you?

USER: Can you help me to find a flight from DFW to meet my friend who was staying in DEN?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are Sep, 13 and Sep, 15.

ASSISTANT: Do you have any preferences?

USER: Just check is there any halt between this journey.

ASSISTANT: Yes.

USER: You can proceed further.

ASSISTANT: Flight-10007 is available in Hawaiian airlines with single connection and the flight fare is 100. Can I proceed with the booking.

USER: Please confirm it.

ASSISTANT: Your booking is confirmed.

USER: Thanks for your help and information.

ASSISTANT: Thank you for choosing us.