You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Katherine Thomas. Can you help me in booking the ticket from IAH to DEN?

ASSISTANT: Glad to meet you, Thomas. Could you please mention your dates of journey?

USER: My planning dates are from 06/20 to 06/22.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: There is a flight with the connecting flight of fare 200, shall I proceed with this ticket booking?

USER: That's great, please proceed.

ASSISTANT: Your ticket has been confirmed with the Southwest airline.

USER: Thank you for your help.

ASSISTANT: You are welcome and have a happy journey.