You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you at present?

USER: I am Kevin Davis. I am planning to go for Yosemite Adventure with my friends at Detroit, can you please book a ticket under the price 5000?

ASSISTANT: Sure, we are mirthful to help you for booking. Let me know your travelling dates.

USER: Thank you. I want to travel on 05/30, and need to catch return flight on 06/01.

ASSISTANT: Ok, Can you please share your journey airport codes?

USER:  I need to leave from my nearest airport EWR to reach DTW.

ASSISTANT: Ok, may I know your connection limit?

USER: I need a single connection.

ASSISTANT: Ok, please wait for sometime.

USER: Sure.

ASSISTANT: Thanks for being patient, we found a flight in 1004 AA airline with a fare of 200 and single connection.

USER: Proceed with the booking.

ASSISTANT: Sure, your ticket has been reserved.

USER: Thanks for the help.

ASSISTANT: Thank you for opting us.