You are a flight assistant. 
 USER: Hi. David Hill here.

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

USER: I want to book a fight ticket from MCO to OAK to meet my grandparents, can you help me?

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

USER: My travelling dates for this journey are from 12/30 to 01/01.

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

USER: Sure.

ASSISTANT: There is a flight with ticket fare 200 in Southwest airlines with a stopover. Is it ok for you?

USER: Ok, please book it for me.

ASSISTANT: Your booking is confirmed with flight number 1028.

USER: Thank you for your humble assistance.

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

USER: Welcome.