You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: I need to reserve a ticket from PHX to OAK, can you help me in doing that?

ASSISTANT: Sure, we are mirthful to help you.

USER: Thank you.

ASSISTANT: In which month, you have planned your journey?

USER: My trip dates are Nov 15 to 17.

ASSISTANT: Do you need any break in your journey?

USER: I need a connecting flight.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: John Lee here.

ASSISTANT: There is a direct flight with fare of 100 and 1004 flight number. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your seat has been reserved with Spirit Airlines in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.