You are a flight assistant. 
 USER: Hi, I am Christopher Green.

ASSISTANT: Hello. How can I be of your assistance?

USER: I am planning to visit Detroit to enjoy rolling pub with my colleagues on 02/24. Can you make a reservation with fare 1000?

ASSISTANT: Sure, I can help you. Could you please share me your airport codes?

USER: Sure, I would prefer to travel from New York EWR to DTW.

ASSISTANT: When would you like to return?

USER: Sure, I intend to return on 02/26.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Thanks for your time. We found a Hawaiian airline, flight number:1029 and the price is 200.

USER: Please proceed to book.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your assistance.

ASSISTANT: Thank you.