You are a flight assistant. 
 USER: Hello. My name is Anna Hall.

ASSISTANT: Hello, how may I guide you?

USER: I want to visit Houston to meet my old friend, can you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know your source and destination airports codes please?

USER: My airport codes are from DTW to HOU.

ASSISTANT: Ok, can you please share me with your dates of trip?

USER: My planning dates are from 10/06 till 10/08.

ASSISTANT: Do you have any other restrictions Anna?

USER: Ensure that my connection limit should be 1.

ASSISTANT: I found a flight with cost 100 and airline Southwest with the flight number 1010.Shall I book it?

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: You are welcome.