You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Susan Hill. I am planning to attend music concert at IAH, can you please help me with booking a flight ticket from DFW?

ASSISTANT: Ok, please share your travel dates which you have planned.

USER: Sure, I would like to take off on 11/25 and return on 11/27.

ASSISTANT: Please hold on a minute, let me check for the flight.

USER: Ok, but please make sure that the price limit does not exceed 1000.

ASSISTANT: Thanks for your time, there is a flight-1027 on Southwest airlines with price 200 and connection 1.

USER: Yes, please proceed with the booking.

ASSISTANT: Ok, ticket has been booked with your criteria.

USER: I appreciate your help, thank you.

ASSISTANT: Thanks for reaching us.

USER: You are welcome.