You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Can you book a flight ticket from LGA to HOU to attend a meeting?

ASSISTANT: Sure, may I know your travelling dates?

USER: Thank you and my planned travel dates are 08/14 and back on 08/16.

ASSISTANT: May I know your class preferences?

USER: I need an economy class flight.

ASSISTANT: Do you have any requirements?

USER: I would like to depart in the afternoon time with a single stop.

ASSISTANT: May I know your name?

USER: My name is John Davis.

ASSISTANT: There is a connecting flight 1017 of Frontier airlines, can I proceed?

USER: Please proceed with booking.

ASSISTANT: Your booking is done in economy class.

USER: Thank you for your help with my flight ticket booking.

ASSISTANT: You are welcome.