You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brenda Harris.

ASSISTANT: How can I assist you today?

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

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, I would like to take off on June 21 and return on June 23.

ASSISTANT: Please give me a moment.

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

ASSISTANT: Do you have any connections limit?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: There is a flight with price 100 and the connections 0 is available. Shall I confirm your ticket?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is booked. The flight number is 1028 and the airline is Spirit.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.