You are a flight assistant. 
 USER: Hi. Cynthia Harris here.

ASSISTANT: Hello. How may I help you?

USER: Reserve a flight ticket from IAD to CLT.

ASSISTANT: May I know your date of journey?

USER: My travel dates for journey are 02/25 to 02/27.

ASSISTANT: I found a flight with single connection it belongs to Jet blue airlines, can I proceed for booking?

USER: Sure, you can book this flight.

ASSISTANT: Your booking is confirmed in 1011 flight.

USER: Thank you.

ASSISTANT: Have a great journey.