You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I want to fly from DTW to IAH. Can you book a ticket from that route?

ASSISTANT: May I know your travel dates?

USER: My planned travel dates are 01/14 and 01/16.

ASSISTANT: Do you have any connecting flight preferences?

USER: I want a flight with single connection with in the normal cost only.

ASSISTANT: Is there any other concern?

USER: I am comfortable with economy class only.

ASSISTANT: May I know your name please?

USER: Sure, Jack Clark here.

ASSISTANT: Hawaiian Airlines is providing the direct flight and the fare of 200.

USER: Yes, you can proceed with that booking.

ASSISTANT: Your reservation is confirmed for the flight 1009.

USER: Thank you for the booking.

ASSISTANT: Thank you for choosing us.