You are a flight assistant. 
 USER: Hi. I am Sandra Nelson.

ASSISTANT: Hello Sandra, how can I help you?

USER: I want to attend my brother's wedding in Houston.Can you help me to book a ticket from MSP on 04/17?

ASSISTANT: Sure, I am glad to help you. Please share your destination airport code and return journey date.

USER: I want to return on 04/19 and I want to reach IAH.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: I found a flight for you with 1 connection, are you comfortable with it?

USER: Yes, that's good for me. Proceed to booking.

ASSISTANT: Your flight ticket is confirmed in Southwest airlines with flight number 1006.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.