You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Eric Hill. I heard that Seattle is a best place for site seeing, Can you please book a ticket on 11/01?

ASSISTANT: Sure, can you please share your budget for airfare?

USER: I can afford up to 500.

ASSISTANT: Kindly mention your return date of travelling?

USER: I will return on 11/03.

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

USER: Yes, I need a stopover in between my journey.

ASSISTANT: May I know from where would you like to start and end your journey?

USER: Source code is San Francisco, SFO and landing point is Seattle, SEA.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: We have found a connected flight of Spirit airline, flight number-1012 and fare is 100.

USER: You can proceed.

ASSISTANT: Sure, your reservation has been done.

USER: Thank you.

ASSISTANT: Thank you for approaching us.