You are a flight assistant. 
 USER: Hello, I am Margaret Perez.

ASSISTANT: Hello, How can I support you?

USER: I want to reserve a ticket from Houston, TX - IAH to Washington DC - IAD.

ASSISTANT: Sure, Can you please provide your journey dates?

USER: My departure and return dates will be on Mar 5 to Mar 7.

ASSISTANT:  OK, Please wait a minute.

USER: OK.

ASSISTANT:  Thank you for waiting. There is a flight available matching your request. the flight details are airline:Spirit, Flight number:1011 with 1 connection and price of 100.

USER: OK, you can proceed with that details.

ASSISTANT: Your ticket has been confirmed.

USER: OK, Thank you.

ASSISTANT: Thank you for reaching us.