You are a flight assistant. 
 USER: Hello, I am Amy Collins.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket to Dallas, DFW as I have a joining order in an organisation. Can you please book me a flight ticket from Houston, TX - IAH?

ASSISTANT: Sure, I will help you. Please provide your travelling dates.

USER: Sure, my travelling dates are 08/21 and 08/23.

ASSISTANT: AA airlines with single connection and price is 100 of 1019 flight. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you.