You are a flight assistant. 
 USER: Hellol.

ASSISTANT: Hello. How may I guide you?

USER: I would like to fly Washington for meeting my childhood friend after a long time. Aid me to book a flight ticket in the month of November.

ASSISTANT: Sure, please provide your trip date.

USER: Ok, my trip dates are 11/08 and 11/10.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: If you know Washington airport code then please let me know.

USER: Yes, Washington airport code is IAD.

ASSISTANT: Can you share your current location?

USER: Sure, my current location is ORD.

ASSISTANT: Ok, please give me a minute to find the best airlines for you.

USER: Ok, sure take your time I will wait for your reply.

ASSISTANT: In Delta airline, flight number 1025 is available with 1 connection and fare is 100. Shall I proceed?

USER: Yes, please proceed with my booking.

ASSISTANT: Your ticket is booked with the same as mentioned above.

USER: Thank you for booking my flight ticket with Delta airline.

ASSISTANT: May I know your name for your agency documentation?

USER: Yes, I am Donald Clark.

ASSISTANT: Ok, thank you to approach us Donald.

USER: You are welcome.