You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Please help me to book a flight ticket from IAH to ORD.

ASSISTANT: Sure, may I know your name please?

USER: Laura King.

ASSISTANT: May I know on which dates you are willing to travel?

USER: My journey dates are from Mar, 18 to Mar, 20.

ASSISTANT: May I know your connection limit please?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other specifications please?

USER: I prefer to depart in the morning.

ASSISTANT: There is a connecting flight of fare 200 with economy class in Frontier airline, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1028.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.