You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Elizabeth Evans. Can you help me booking a flight ticket from IAH to LGA?

ASSISTANT: Elizabeth Evans, how can I assist you? Sure, please provide your preferable travel dates.

USER: I will start on May, 5 and return on May 7.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Frontier airlines is providing a flight with single connection and the ticket fare is 100. Can I proceed in booking the flight ticket?

USER: Please proceed with the booking.

ASSISTANT: Your booking is confirmed and your flight number is 1025. Thank you for choosing us.

USER: Thank for the kind service.