You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Dorothy Taylor.

ASSISTANT: How can I assist you?

USER: I want to go for a live concert at Houston, TX-HOU, can you please book me  a ticket from Boston, MA-BOS?

ASSISTANT: Sure, can I know your travel dates?

USER: My travel dates are from 03/16 to 03/18.

ASSISTANT: Please give me a minute.

USER: Ok.

ASSISTANT: The flight 1000 of Spirit airlines is available on your requested dates with a price of 200 and with 1 connection. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Taylor, your reservation has been done successfully.

USER: Thank you for your service.

ASSISTANT: You are welcome.