You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am David Smith.

ASSISTANT: How may I help you?

USER: I am a magician, I would like to do magic show at San Francisco. Please help me in booking a ticket from EWR to PHL. Can you help me in booking?

ASSISTANT: Sure, can I know your travelling dates?

USER: My trip dates are 10/29 to 10/21. My return date is 10/31.

ASSISTANT: We found a flight from Frontier airline with 1 connection and the fare is 200 with an economy class.Shall I proceed?

USER: You can reserve it.

ASSISTANT: Your ticket is booked with 1022 flight number.

USER: Thank you for helping.

ASSISTANT: Thank you for reaching us.