You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I am Jessica Young. Can you help me booking a flight ticket from IAD to PHL?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I will start on Mar, 07 and return on Mar, 09.

ASSISTANT: Do you have any airline preferences?

USER: No.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT: There is a flight with ticket fare 100 in UA airlines with a stopover. Is it ok for you?

USER: Please proceed with the booking.

ASSISTANT: Your booking is confirmed with flight number 1002 in economy class.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a nice day.