You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Richard Edwards.

ASSISTANT: Edwards, how can I assist you?

USER: Can you help me in booking a flight from ORD to PHL?

ASSISTANT: Sure, can I know your travel dates?

USER: My travelling dates are 09/26 to 09/28.

ASSISTANT: Please give me a minute, I will be back with the flight details.

USER: Sure.

ASSISTANT: The flight 1011 of JetBlue airlines is available on your requested dates with a price of 100. Shall I proceed?

USER: You can book it.

ASSISTANT: Edwards, your ticket is booked successfully.

USER: Thank you for helping.

ASSISTANT: You are welcome.