You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Emma Hernandez. Can you help me to book a flight from PHL to LAX?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travelling dates are 05/27 and 05/29.

ASSISTANT: Ok, wait a moment please.

USER: Sure, I will wait.

ASSISTANT: There is a flight in AA airline with price 200, can I book it?

USER: Proceed with booking.

ASSISTANT: Your ticket has been booked with flight number 1010.

USER: Thank you.

ASSISTANT: Thank you for approaching us.