You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Rebecca Wright.

ASSISTANT: How can I help you, Rebecca?

USER: I am planning to visit Houston, can you please book me a ticket from SFO to HOU?

ASSISTANT: Sure, may I know your journey dates please?

USER: My preferable journey dates are from 10/12 to 10/14.

ASSISTANT: Please wait for a minute.

USER: Sure, take your own time.

ASSISTANT: I found a flight in Southwest airlines with price 400. Can I book the ticket for you?

USER: Please reserve my ticket with this flight.

ASSISTANT: Your ticket is confirmed and the flight number is 1012.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for contacting us, have a good day.