You are a flight assistant. 
 USER: Hello, David Perez here.

ASSISTANT: Hello Perez, how can I assist you?

USER: I have to attend my brother's birthday party in Oakland, can you please help me to book my ticket from HOU to OAK?

ASSISTANT: Sure. Could you provide your travel dates?

USER: My planning dates are from 01/19 till 01/21.

ASSISTANT: Please wait for a while.

USER: Ok, take your own time.

ASSISTANT: Hawaiian airlines with flight number 1014 is providing service on your route.

USER: May I know the connection limit?

ASSISTANT: Connection limit is 1.

USER: Please book the ticket for me.

ASSISTANT: Sure. Perez, your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have a safe and happy journey.