You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Jacob Phillips. I want to travel from OAK to IAH. Can you book a flight ticket for me?

ASSISTANT: Sure, can you share your journey dates?

USER: I want to travel in the flight on Feb 15 and Feb 17.

ASSISTANT: Do you have any preferences?

USER: I want to travel in normal-cost airline.

ASSISTANT: There is a connecting flight with number 1007 in airline UA, the fare is 100 in economy class. Can I book it?

USER: Proceed to booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you.

ASSISTANT: Thank you for availing us.