You are a flight assistant. 
 USER: Hi. Ruth Anderson here.

ASSISTANT: Hello, how can I help you?

USER: My airport codes for boarding the flight are LGA to DFW. Can you reserve the flight ticket?

ASSISTANT: May I know your desired travel dates please?

USER: My preferable dates for travel are 02/20 to 02/22.

ASSISTANT: Please wait a while, I will help you.

USER: Sure.

ASSISTANT: There is a flight with connection limit 1 and fare 200, shall I proceed for booking?

USER: I am happy with the cost of the flight ticket as well. So you can proceed.

ASSISTANT: Your ticket is booked, flight number 1006.

USER: Thank you.

ASSISTANT: Thank you for contacting us.