You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how best I can support you today?

USER: I want to go for Sports festival at Philadelphia, PHL. Can you please book a ticket from HOU?

ASSISTANT: Sure, I am here to help you. May I know your planned dates please?

USER: My journey dates are Oct 5 and Oct 7.

ASSISTANT: How many connections you prefer in your journey?

USER: I want single connection in between my journey.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Can I have your name please?

USER: Sure, I am Katherine Nelson.

ASSISTANT: Do you have any other concerns?

USER: No.

ASSISTANT: We found a connecting flight with a fare of 100 in 1012 Hawaiian Airline, shall I proceed?

USER: Ok, please confirm.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.