You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am George Turner, want to travel from DCA to IAH. Can you help me in this?

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are from 06/14 to 06/16.

ASSISTANT: There is a flight available in UA airline with 1 connection. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Welcome.