You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I would like to book a ticket from HOU to LAX.

ASSISTANT: Sure. Tell me your travel dates please?

USER: My travelling dates are from Aug, 26 to Aug, 28.

ASSISTANT: May I know your name please?

USER: I am Alexander Phillips.

ASSISTANT: Are you looking for a stopover in your journey?

USER: I would prefer connecting flight.

ASSISTANT: Any other preferences?

USER: I prefer to fly major airlines.

ASSISTANT: Thanks for your patience. I have found united airlines which is a stopover flight.

USER: Please book a flight.

ASSISTANT: Yes, I have confirmed your flight ticket in flight number 1003.

USER: Thank you.

ASSISTANT: Thank you.