You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I render you at this moment?

USER: Can you please help me in booking my flight ticket from LGA to IAH?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are Nov 03 and Nov 05.

ASSISTANT: DO you need a lay by in between the journey?

USER: I need connecting flight.

ASSISTANT: May I know your good name please?

USER: Myself Benjamin Lopez.

ASSISTANT: We found a Frontier Airlines with fare of 100 and a lay by in between the journey matches your schedule.

USER: I prefer economy class ticket. Can you please check with that?

ASSISTANT: Your ticket has been confirmed with flight number 1008. Thank you for reaching us.

USER: Most welcome.