You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket from ORD to IAH, can you please help me?

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

USER: I planned my trip on the dates Jan 14 and Jan 16.

ASSISTANT: Do you have any class preference?

USER: No, I am happy with any class.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Is there any other specifications in your journey?

USER: No, other specifications. Please go ahead with the above mentioned requirement.

ASSISTANT: May I know your name?

USER: Myself Anna Young.

ASSISTANT: We found 1004 Spirit Airlines with single connection and price of 100, shall I proceed with booking?

USER: Oh! It's good to hear that. Please proceed with booking my ticket.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.