You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in booking a flight ticket to LGA from IAH?

ASSISTANT: Can I know your travel dates?

USER: My travel dates are from Feb 06 to Feb 08.

ASSISTANT: Is there any airline preference?

USER: No.

ASSISTANT: Do you have any preference?

USER: I need to travel in single connecting flight which departs in the evening.

ASSISTANT: Let me know your name.

USER: I am Betty Baker.

ASSISTANT: Found ticket with American airlines for price 200.

USER: You can proceed with booking.

ASSISTANT: Ticket is booked in an economy class having flight number 1016.

USER: Thank you.

ASSISTANT: Thank you.