You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be at your assistance?

USER: I am Emily Johnson, can you help me in booking my flight ticket to DCA from PHL?

ASSISTANT: Sure, help me with the trip dates?

USER: Thank you for considering my request, my trip dates are June 30th and July 2nd.

ASSISTANT: Do you have any class preferences?

USER: I am comfortable with any of the class.

ASSISTANT: How much can you afford for a ticket fare?

USER: I can afford 200 for my journey.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Southwest airlines. Shall I proceed with this?

USER: Yes, do proceed with the booking.

ASSISTANT: Your flight ticket has been reserved with 1008 number in an economy class.

USER: Thank you for booking my flight ticket with the flight 1008.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.