You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. May I know your name please?

USER: This is Margaret Campbell from Dallas.

ASSISTANT: What can I do to make your experience better with us?

USER: I am planning to organize an educational fair in Campus Martius Park at Detroit, can you please avail me a flight ticket?

ASSISTANT: Certainly, I am here to render you. What price would you like to put on flight ticket?

USER: I can spend upto 1000 on my flight ticket.

ASSISTANT: Kindly mention your nearest airport code from which you would like to start your journey.

USER: As I am from Dallas, I want to start from Dallas airport, TX-DFW.

ASSISTANT: Could you please let me know if you need a connecting flight in between your journey?

USER: Yes, I need a connecting flight in between my journey.

ASSISTANT: On what date you would like to start your journey from Dallas?

USER: I would like to start on 03/17 from Dallas.

ASSISTANT: Kindly share your destination point to conduct an event.

USER: I am conducting an event at Detroit, MI-DTW.

ASSISTANT: Ok, when do you want to return after completing your event?

USER: Event is going to be held on 03/18 so, I want to return on 03/19.

ASSISTANT: Thank you for sharing your journey details, please wait a moment I will search best flight for you.

USER: Sure, I'll wait.

ASSISTANT: Your patience is highly appreciated, we are pleased to inform you that flight number 1022 is available for you at a price of 200 with single stopover. Shall I continue with the booking?

USER: Yes, that's perfect. Please continue with booking.

ASSISTANT: Your seat has been reserved with the UA airline and your e ticket has been sent to your registered email address.

USER: Thank you for being my helping hand in booking.

ASSISTANT: You're welcome. Thank you for approaching us.