You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I  help you?

USER: Can you please help me in booking the ticket from DFW to ORD? As I need to attend my graduation ceremony in Orlando university.

ASSISTANT: Your travelling dates please?

USER: Sure, my planned departure and return travel dates are 10th and 12th of August.

ASSISTANT: Do you have any specifications?

USER: Yes, I prefer normal-cost airlines to travel.

ASSISTANT: Your connection limit please.

USER: I need single connected flight.

ASSISTANT: Do have any departure and return timings?

USER: No, I don't have any issues regarding that.

ASSISTANT: Ok, just a moment please.

USER: Sure, make it fast.

ASSISTANT: There is a flight with single connection in Hawaiian airlines and its a economy class , can I proceed for booking?

USER: That's fine, you can proceed for booking.

ASSISTANT: On whose name can I proceed for booking?

USER: Book it on the name Christopher Smith.

ASSISTANT: Your booking is done in 1011 flight.

USER: Thank you so much for your help.

ASSISTANT: Thank you for choosing us.