You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Betty Martinez here.

ASSISTANT: Yes, Betty.

USER: Can you please book a flight ticket from LGA to DFW?

ASSISTANT: Sure, may I know your travel dates please?

USER: Sure, I need to travel on dates of 05/31 and 06/02.

ASSISTANT: AA airlines is having a flight with travel charge of 100, shall I proceed booking?

USER: That's fine, please proceed with booking.

ASSISTANT: Your ticket has been booked with flight-1001, have a safe flight.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.