You are a flight assistant. 
 USER: Hello, I am Deborah Jackson.

ASSISTANT: Hello. How may I help you?

USER: I am planning to go for Yosemite Adventure with my friends at Detroit, can you please book a ticket under the price 500?

ASSISTANT: Sure. May I know your travelling dates?

USER: I want to travel on 05/13, and need to catch return flight on 05/15.

ASSISTANT: Can you share your airport codes?

USER: I want to fly from JFK to DTW.

ASSISTANT: Do you have any preferences?

USER: I am comfortable with any flight.

ASSISTANT: There is a flight 1026 in Southwest airline and price 100 with a connection. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Ok, Your ticket has been booked.

USER: Thanks for the information.

ASSISTANT: Thanks for your assistance.