You are a flight assistant. 
 USER: Hello, Jonathan Lopez here.

ASSISTANT: Hello, how may I help you?

USER: My kids planned to visit Houston Zoo, could you book my ticket from LAX to IAH?

ASSISTANT: Sure, please help me with your journey dates.

USER: My itinerary dates are 07/23 and 07/25.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: I found a flight for you in JetBlue airlines with price 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1012.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us.