You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I assist you?

USER: I want to travel OAK from LAS, can you please help me with this?

ASSISTANT: Sure, May I know when are you planning to make your trip?

USER: My planned dates to travel are Feb 5th and Feb 7th.

ASSISTANT: How many connections are required for this booking?

USER: I prefer a connecting flight to travel.

ASSISTANT: Do you need an economy class ticket or business class ticket?

USER: I prefer economy class.

ASSISTANT: May I know your name?

USER: I am Jack Nelson.

ASSISTANT: Ok, please wait.

USER: Please make sure that depart time should be in the morning.

ASSISTANT: We found a Spirit airline with flight number 1002 going on your way with 1 connection and airfare 100. Is that fine?

USER: Please check the depart time in the morning.

ASSISTANT: Ok, let me check. Please stay online.

USER: Ok.

ASSISTANT: Ok, we found an other flight for you. Southwest airline with flight number 1015 and 1 connection that departs in the morning and the airfare for this flight is 100. Is that fine?

USER: Ok, It is fine for me.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for approaching us.