You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I am Patricia Thompson. I would like to book a flight ticket from HOU to OAK to meet my parents.

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: Sure,my departure is on 12/18 and arrive on 12/20.

ASSISTANT: The economy class with flight number 1008 of UA airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Yes, please proceed.

ASSISTANT: Ok, please confirm my reservation.

USER: Thank you for your help.

ASSISTANT: Your reservation is confirmed, thank you.