You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please help me in reserving me a flight from DFW, as I have a conference at ORD?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please help me with your planned travelling dates.

USER: My journey dates are Dec 12th and Dec 14th.

ASSISTANT: Please help me with your name.

USER: Stephanie Wilson here.

ASSISTANT: Do you need a break in your journey?

USER: Yes, I need a single connecting flight.

ASSISTANT: Please help me with your preferred depart and arrival time to fly.

USER: I am comfortable to fly at any provided timings.

ASSISTANT: Do you have any other preferences in your journey?

USER: I don't have any more preferences. You can check for the availability of flights.

ASSISTANT: Sure, please allow me a minute.

USER: Ok, sure. Take your own time.

ASSISTANT: Thank you.

USER: Ok.

ASSISTANT: We have a direct flight operated by Hawaiian Airlines with a fare of 100 only. Shall I reserve your ticket in this flight?

USER: Yes, please reserve it.

ASSISTANT: I have booked your ticket in flight-1003. It departs at 11:00 hours and arrives at  8:00 hours.

USER: Thank you for the great service.

ASSISTANT: You are welcome. Thank you for reaching us. Have a great time.