You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please help me in booking my flight ticket from PHX to IAH?

ASSISTANT: Sure, may I know your travel dates?

USER: My planned travel dates are May 02-04.

ASSISTANT: Please share me your name.

USER: Myself, Mary Wright.

ASSISTANT: Do you have any specifications?

USER: I prefer to fly in connected flight.

ASSISTANT: Flight-1012 is available with Spirit airlines having single connection and the ticket costs you 100 only in economy class. Are you comfortable with this flight?

USER: Ok, please go ahead.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you.