You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I have a board meeting at OAK, so I would like to book a ticket from IAH.

ASSISTANT: Sure, May I know your connection limit?

USER: I have no preferences.

ASSISTANT: Ok, when do you want to travel?

USER: My itinerary travel dates are Aug 21 Aug 23.

ASSISTANT: Ok, Do you have any other preferences?

USER: No.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your time, we found a direct flight in American Airlines with a fare of 100. Can I proceed for booking?

USER: Please proceed.

ASSISTANT: Ok, May I know your name?

USER: My name is Jason Roberts.

ASSISTANT: Ok, your ticket has been booked with flight number 1004.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.