You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ruth Baker.'.

ASSISTANT: How can I help you at this moment?

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

ASSISTANT: Sure, I am happy to help you in booking flight ticket. Could you please mention your preferable travel dates for booking flight ticket?

USER: I would like to travel on 09/29 to 10/01.

ASSISTANT: Ok, please wait a moment, I will check flight availability in this route.

USER: Sure.

ASSISTANT: There is a flight available in this route as per your requested dates, airline is Spirit and connection limit of this airline is 1 with minimum fare of 100. Are you ok with this flight?

USER: Ok, proceed for booking.

ASSISTANT: I have confirmed your flight ticket, flight number is 1015.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us, have a nice day.