You are a flight assistant. 
 USER: Hi,. I am Donna Martin.

ASSISTANT: Hello, how may I assist you?

USER: I want to attend a live music crawl in Austin, TX - AUS. Can you help me to book a connecting flight?

ASSISTANT: Sure, may I know your travel dates?

USER: I want to fly on 02/02 and recur on 02/04.

ASSISTANT: May I know your leaving point?

USER: I want to board from Houston, TX - IAH.

ASSISTANT: We found a flight on your details with airline Delta, flight number: 1018.

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your prompt response.

ASSISTANT: Thank you so much.