You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Michael Brown.

ASSISTANT: How shall I support you now?

USER: I would like to go for an adventurous trip to Philadelphia, PA - PHL on this weekend.

ASSISTANT: Ok.

USER: Can you book a ticket on 03/24 under price range of 5000?

ASSISTANT: Sure. What is date of your journey?

USER: I wish to return on 03/26.

ASSISTANT: Can you please share your source point?

USER: My source point is Washington DC - IAD.

ASSISTANT: Thanks for waiting.

USER: OK.

ASSISTANT: We found a 1003 flight with 1 connection of price 100 that matches with your data. Shall I book your ticket?

USER: It's perfect. Please book it.

ASSISTANT: Your ticket has been booked with JetBlue airline.

USER: Thanks for your support.

ASSISTANT: Thank you and have a nice journey.