You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Stephan Young.

ASSISTANT: How may I help you today?

USER: Can you please help me in booking my flight ticket to SEA from OAK to meet my friend?

ASSISTANT: Sure, when you are planning to depart and arrive?

USER: I have planned my journey from 12/26 to 12/28.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need halt in between my journey.

ASSISTANT: Please give me a moment.

USER: Sure, take your time.

ASSISTANT: There is a flight available with an airline Southwest of flight 1008 and cost is 200.

USER: Yes, do proceed with the booking in the flight which you have mentioned.

ASSISTANT: Your ticket has been booked in an economy class.

USER: Thank you for booking my flight ticket with the flight 1008.

ASSISTANT: Thank you.

USER: You are welcome.