You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Can you find a flight for me from DCA to PHL?

ASSISTANT: Sure, may I know your travelling dates?

USER: Ok, my journey dates are from May 27 to 29.

ASSISTANT: Do you need any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Any other specifications needed?

USER: No.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: There is a flight with one connection and the price is 100 in United Airlines, can I proceed with the reservation?

USER: Please book it for me with the name John Phillips.

ASSISTANT: Ok. Your ticket has been reserved with the flight number 1004.

USER: Thanks for your support.

ASSISTANT: Thank you for reaching our service.