You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend a Seminar in San Francisco. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, On which dates would you like me to book a flight ticket for you?

USER: My travelling dates are July 10 and July 12.

ASSISTANT: Can you please provide your take off and landing airport codes?

USER: My airport codes are LAX and SFO.

ASSISTANT: On what name, do I need to reserve your ticket?

USER: Emily Baker.

ASSISTANT: Let me know your connection limit?

USER: I prefer single connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: We found 1009 AA airlines with single connection with economy class.

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket has been reserved with price 200.

USER: Thanks for helping me.

ASSISTANT: Than you for choosing us.