Hello, my name is Karen Clark.
user
Hello, how can I assist you?
assistant
I would like to change my existing reservation as my conference got postponed. Can you do that for me?
user
Clark, wait a while I will be back with your details.
assistant
Ok.
user
Can you share your details for further process?
assistant
I would like to travel from Dallas & Fort Worth, TX - DFW to Houston, TX - IAH. My journey dates are 04/04 and 04/06.
user
I have found a flight with the airline Delta and the flight number is 1014. Can I proceed booking?
assistant
Yes please.
user
Ok, your reservation is done. Thank you Clark. Have a safe journey.
assistant
Ok, thank you for your service.
user