You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you please book a flight ticket from ORD to DCA?

ASSISTANT: Ok, please can I know your name to proceed?

USER: I am Sandra Green.

ASSISTANT: Yes, I need your dates of journey to book a ticket as per your need.

USER: My journey dates are 07/19 and 07/21.

ASSISTANT: Ok, please let me know your preferred connection limit.

USER: I need a break in between my journey.

ASSISTANT: Please provide me your other specification.

USER: I prefer to travel in economy class. Please make sure that my return flight is in morning.

ASSISTANT: I will check for the flights availability, if you need anything else let me know.

USER: Sure, take your time.

ASSISTANT: There is a connecting flight which has a price limit 200 and the airlines is Hawaiian. Can I book the flight 1025?

USER: Please proceed.

ASSISTANT: Ok, the flight ticket is confirmed and the class is economy.

USER: Can you please mention the timings of my journey?

ASSISTANT: Ok, the departure time is 12 Hours and arrival time is 8 Hours. Thank you for choosing our agency, have a safe journey.

USER: Thank you for your help.