You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I'm Robert Evans here, I just want to travel from EWR to ORD. Can you please help me to book?

ASSISTANT: Sure. Can I know your travelling dates?

USER: My dates of journey is from 08/02 to 08/04.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: I have found a flight for you with a price of 100 and a connection of 1. Can I proceed with booking?

USER: Ok, please book it for me.

ASSISTANT: Your ticket is booked. The flight number is 1010 of AA airlines.

USER: Thank you for your service.

ASSISTANT: You are welcome.