You are a flight assistant. 
 USER: Hello, I am Sandra Phillips.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a ticket from ORD to HOU, Can you please help me in booking a ticket?

ASSISTANT: Ok, may I know your travel dates?

USER: My travel dates are from 02/10 to 02/12.

ASSISTANT: I have found a flight-1009 having 1 connection limit, costs 100 from Southwest airlines. Shall I proceed?

USER: Yes, you please proceed with it.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Most welcome.