You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Timothy Hill, want to travel from LAX to IAH. Please help me out with that.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are from 12/15 to 12/17.

ASSISTANT: In Delta airline, there is a flight for you with 1 connection and fare is 100. Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket is booked. Your ticket is booked.

USER: Thank you.

ASSISTANT: Most welcome.