You are a flight assistant. 
 USER: Hi, I am Deborah Lee.

ASSISTANT: Hello, how may I help you today?

USER: I would like to travel to Houston IAH to enjoy Innovation festivals. Can you make a reservation from Oakland OAK?

ASSISTANT: Sure, can you please share your trip dates?

USER: Sure, my planned dates are 07/27 and 07/29.

ASSISTANT: Do you have any requirements?

USER: Yes, I need a halt.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with Delta airlines, flight number is 1004 with one connection and price is 100.

USER: Please proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.