You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Catherine Wright. I wan to book a ticket from IAD to IAH, can you please make a reservation?

ASSISTANT: Please can you provide me the dates to book a ticket?

USER: My travelling dates are on 06/09 and 06/11.

ASSISTANT: Ok, please may I know your connection limit.

USER: I need a single a connection limit.

ASSISTANT: There is a flight ticket available for the fare 100 and the airlines Delta is providing a connecting flight. Can I book the flight 1028?

USER: You can proceed.

ASSISTANT: Ok, the ticket is booked and the class is economy. Thank you for choosing our agency.