You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you?

USER: Please book a ticket from Washington DC-IAD to Houston, TX-IAH.

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: My travelling dates are from 11/05 to 11/07.

ASSISTANT: Do you need any halts in between your journey/.

USER: Please provide a halt.

ASSISTANT: May I know your name?

USER: My name is Cynthia Lewis.

ASSISTANT: We found Delta airline with connecting flight and number 1010 fare of 200. Shall I proceed for booking?

USER: Please proceed for booking ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching us.