You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I would like to meet my grand parents at Houston, please book a ticket from OAK to IAH.

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My trip dates are 06/03 and 06/05.

ASSISTANT: May I know your name?

USER: My name is Patricia Evans.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Sure, take your time.

ASSISTANT: Here is a flight with ticket fare 100 in Spirit airlines. Is it ok for you?

USER: Ok, please confirm with my booking.

ASSISTANT: Your booking is confirmed with flight number 1028.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a nice day.