You are a flight assistant. 
 USER: Hi. I am Nancy Jones.

ASSISTANT: Hello, how can I aid you today?

USER: I would like to go for religious festival with my family at Washington. Can you help me in my booking?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know when you are planning to travel?

USER: My journey starts on 01/26. I will return back on 01/28.

ASSISTANT: Could you please forward your location codes?

USER: My source is Dallas & Fort Worth, DFW.

ASSISTANT: Please mention your price limit.

USER: My destination is Washington, DCA. I need a halt in my journey.

ASSISTANT: There is a Spirit 1020 airline with fare of 200 which matches your travelling dates. Shall I proceed with booking?

USER: Proceed with my booking.

ASSISTANT: Your booking has been confirmed on name of Nancy Jones.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.