You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Please reserve me a flight ticket from IAH to SFO.

ASSISTANT: Sure, please share your planned travel dates?

USER: My trip dates are Oct 28 and Oct 30.

ASSISTANT: Do you have any connection limit?

USER: I prefer connecting flight for this trip.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Can I have your name please?

USER: I am Mary Martinez.

ASSISTANT: Hawaiian airlines flight 1018 available with connection and fare is 200, shall I confirm this economy class flight.

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.