You are a flight assistant. 
 USER: Hi, I am Jonathan Robinson.

ASSISTANT: Hello. How may I render you today?

USER: I am planning to attend a comic con at Washington. Can you help me book a connecting flight from Detroit?

ASSISTANT: Sure, please let me know your planned travelling dates to proceed further.

USER: I intend to  travel on 07/26 and 07/28.

ASSISTANT: Can I know your source and destination points?

USER: To reach DCA, I would like to travel from DTW.

ASSISTANT: Kindly share your fare limit.

USER: 1000 is my price limit.

ASSISTANT: Please, wait a moment.

USER: Sure.

ASSISTANT: We found an UA airlline matching your specifications with the flight number-1003 and the fare 100.

USER: Proceed for booking with this airline.

ASSISTANT: Your ticket has been processed successfully with the connecting flight.

USER: Thank you for your assistance.

ASSISTANT: You're welcome. Happy journey.