You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Barbara Davis.

ASSISTANT: How can I help you?

USER: Can you help me in booking from DFW to IAD, as I need to attend my sister wedding?

ASSISTANT: Do you have any other specifications?

USER: I need a halt in between my journey.

ASSISTANT: Ok, please share your desired travel dates?

USER: My traveling dates are 07/26 to 07/28.

ASSISTANT: There is a flight with connection limit 1 and fare 200, shall I proceed for booking?

USER: You can book it.

ASSISTANT: Your ticket is booked, flight number 1000.

USER: Thank you for helping.

ASSISTANT: Thank you for opting us.