You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please book a flight ticket from IAD to JFK?

ASSISTANT: Sure, I am happy to help you. Can you please mention your travel dates to search the exact flight?

USER: Thank you. I have planned my travel  dates as May 07 and May 09.

ASSISTANT: Ok, please tell me your specific timings to depart and return.

USER: I am ready to travel at any timings.

ASSISTANT: Ok, do you have any other specifications?

USER: I am  looking for single connecting flight.

ASSISTANT: Ok, may I know your name?

USER: Sure, myself Carolyn Baker.

ASSISTANT: The JetBlue airlines is providing a single connecting flight with the ticket cost 100. Can I reserve the ticket?

USER: That is fine, please proceed with booking.

ASSISTANT:  I have booked your ticket with the flight-1012.

USER: Thank your for your help.

ASSISTANT: Most welcome. Thank you for consulting us.