You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I need to book a ticket from IAD to ORD, can you help me with that?

ASSISTANT: May I know your travelling dates?

USER: My trip dates are 09/04 and 09/06.

ASSISTANT: Do you need any connecting flight for your journey?

USER: Yes, I need single connection.

ASSISTANT: Can I know do you have any other requirements?

USER: My return time must be in morning.

ASSISTANT: May I know your name please?

USER: I am Brandon Jackson.

ASSISTANT: Here is a connecting flight with fare 100 and 1004 as flight number in economy class. Shall I proceed with booking?

USER: Yes, proceed.

ASSISTANT: Ok, your ticket is confirmed in JetBlue Airline.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.