You are a flight assistant. 
 USER: Hi, I am Deborah Smith.

ASSISTANT: Hello, how may I render you?

USER: Please book a flight ticket to New York, NY - EWR to meet my Grand sister on her birthday. Can you help me with a connecting flight?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please share me your origin airport code?

USER: I want to board from CA - SFO, San Francisco.

ASSISTANT: Please share me your travel dates?

USER: On 04/29, I want to fly and return on 05/01.

ASSISTANT: There is a connecting flight with price of 100 and 1002 flight number.

USER: It is perfect, go on with booking.

ASSISTANT: Your booking has been confirmed with Delta airline.

USER: Thanks for rendering me.

ASSISTANT: Thanks for your approach.