You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you for the day?

USER: Can you please help me to book flight ticket from DFW to PHX?

ASSISTANT: Sure, I am here to help you with that. May I know your travelling dates please?

USER: My trip dates are Jan 25 and Jan 27.

ASSISTANT: Would you like to board a connecting flight or a direct flight?

USER: I prefer a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I do not have any other specifications.

ASSISTANT: May I know your name please?

USER: I am David Jackson.

ASSISTANT: As per your intent, there is a flight with Hawaiian Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: Yes, you can proceed.

ASSISTANT:  David Jackson, your booking is done in economy class and with connecting flight-1013.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.