You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I would like to meet my brother on his birthday, can you please book my flight ticket from IAH to MSP?

ASSISTANT: Sure, we are here to help you. Can you please share your travel dates?

USER: Thank you. I will depart on Dec 27th and return back on Dec 29th.

ASSISTANT: Do you have any connection limit?

USER: I only prefer for a single connection flight.

ASSISTANT: Please share your name.

USER: My name is Brenda Turner.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: There is a flight with requirement, airline is American with price 100 and single connection. Shall I proceed with booking?

USER: Great! Please book the ticket for me.

ASSISTANT: Your booking is done and flight number is 1011 in economy class.

USER: Thank you so much.

ASSISTANT: Thanks for reaching us.