You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please book a flight ticket from EWR to IAH?

ASSISTANT: Sure, can you please share your travelling dates?

USER: Thank you. I have planned my travel dates as Sept 22 and Sept 24.

ASSISTANT: Do you have any limits on number of connections?

USER: Sure, I am looking for single connecting flight so please make sure that.

ASSISTANT: Is there any specifications?

USER: Yes, I would prefer economy class to travel.

ASSISTANT: May I know your name?

USER: Sure, myself Brian Young.

ASSISTANT: We found an Frontier airlines with single connection and flight number is 1006. Shall I proceed?

USER: That is fine, please proceed with booking.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you for your help.

ASSISTANT: Thank you.