You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Nicole Collins.

ASSISTANT: How may I assist you?

USER: I want to travel from CLT to DCA. Can you book a flight ticket for me?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: I want to travel in the flight on 01/04 and 01/06.

ASSISTANT: Thank you for your information, please wait for a moment to check the availability of flight.

USER: Ok, take your time.

ASSISTANT: There is a flight 1011 of JetBkue airlines available for you, shall I proceed?

USER: Proceed to booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a safe journey.