You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Benjamin Martin.

ASSISTANT: Benjamin, how can I assist you?

USER: I want to travel from NY-LGA to CA-SFO for a business trip.

ASSISTANT: Ok.

USER: Can you please help me for booking a ticket?

ASSISTANT: Sure, please provide your journey dates.

USER: My departure date is 07/20 and return date is 07/22. Make sure my price limit is 1000 and the connections limit is 1.

ASSISTANT: Let me check, please wait for a moment.

USER: Ok.

ASSISTANT: Flight number 1023 of AA airlines is matching with your requirement.

USER: Please proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.