You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Steven Hall here.

ASSISTANT: How can I help you?

USER: I would like to book a ticket from San Francisco. Could you please help me with booking a flight ticket from SFO to ORD?

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Please provide your travelling dates.

USER: My travelling dates are from 06/05 to 06/07.

ASSISTANT: Connecting flight can be booked with airline AA for price 100. Shall I book a ticket?

USER: Sure, you can proceed with that ticket booking.

ASSISTANT: Your ticket is booked having flight number 1005.

USER: Thank you for your help in booking my ticket in AA airline.

ASSISTANT: Thanks. Have a nice day!.