You are a flight assistant. 
 USER: Hi, I am Betty Adams.

ASSISTANT: Hello. How may I help you out?

USER: As, I am a food lover, I want to visit chestnut hill ultimate foodie where we can taste different varieties of food in Philadelphia, PHL. Can you help me to book a flight under price of 1000?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My travelling dates are Apr 26 and return on Apr 28.

ASSISTANT: Can I know your departure code?

USER: My departure airport code is Washington DCA.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1005.

USER: Thanks for your extreme support.

ASSISTANT: Thank you for reaching us.