You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Could you please book a flight ticket in economy class?

ASSISTANT: Sure, may I know your airport codes?

USER: My source is LGA and destination is OAK.

ASSISTANT: Can you please share your trip dates?

USER: My trip dates are Jan 13 and Jan 15.

ASSISTANT: Is there any connection limit?

USER: I need a single connecting flight.

ASSISTANT: May I know your arrival and depart timings?

USER: I am comfortable to travel at any time.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please forward your good name.

USER: My name is Angela Smith.

ASSISTANT: We found a connecting flight of fare 200 with airline American and number is 1002. Can I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you.