You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Kenneth Lewis, want to travel from DTW to IAH. Please help me.

ASSISTANT: Sure, can I know the travel dates please?

USER: My trip dates are from 01/07 to 01/09.

ASSISTANT: Sure, wait a moment please.

USER: Ok.

ASSISTANT: There is a connecting flight in AA airline with price 100, can I book it?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with flight number 1003.

USER: Thank you.

ASSISTANT: Thank you for approaching us.