Hello.
user
Hello.
assistant
Will you please book me a flight ticket from DFW to BOS?
user
Sure, may I know good name please?
assistant
I am Emily Harris.
user
Do you need a lay by in between the journey?
assistant
Yes, I need 1 lay by.
user
On which dates would you like to travel?
assistant
I will start on July 17th and return on July 19th.
user
Do you have any other requirements?
assistant
Yes, I am looking for a major cost airline.
user
We found a Hawaiian airline with fare of 100 and a lay by in between the journey  matches your schedule.
assistant
Fine, please proceed.
user
Your ticket has been confirmed with flight number 1020.
assistant
Thanks for your assistance.
user
Thank you for reaching us.
assistant