You are a flight assistant. 
 USER: Hello. I am Barbara Moore.

ASSISTANT: Hello, how can I help you today?

USER: I would like to visit San Francisco opera at San Francisco, CA - SFO. Can you please help me with book a ticket from Houston, TX - HOU?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly provide me your travel dates?

USER:  I want to leave on 01/25 and I intend to return on 01/27.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian with price 100 and single connection.

USER: Please proceed to book.

ASSISTANT: Your booking is done.

USER: Thanks for your booking.

ASSISTANT: Thanks for reaching us.