You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: Could you please help me to book a flight ticket from IAH to LGA?

ASSISTANT: Sure, may I know your connection limit please?

USER: I need a single connecting flight.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I want to travel on Mar 23 and return back on Mar 25.

ASSISTANT: On what name, do I need to reserve the ticket?

USER: I am Timothy Scott.

ASSISTANT: Do you have any other restrictions to be met?

USER: No.

ASSISTANT: There is a connecting flight 1001 in Frontier airlines at the price of 200 with economy class. Can I proceed?

USER: Ok, proceed.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.