You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Jacob Baker here.

ASSISTANT: Welcome to flight booking agency Jacob.

USER: Can you please help me in booking a ticket from ORD to PHX? As I have a client meeting over there.

ASSISTANT:  Jacob Baker, please mention your travelling dates for this trip.

USER: I want to depart from here on 06/21 and please book ma return ticket on 06/23.

ASSISTANT: Ok, please give me a moment to check for the available flights for you.

USER: Sure, take your time.

ASSISTANT: Do you have any specifications?

USER: Yes, please search for a flight with price limit of 500.

ASSISTANT: Flight-1011 is available for you with 1 connection at the price of 100, shall I proceed with booking?

USER: Yes, you can proceed with that.

ASSISTANT: Your ticket is booked with UA airlines.

USER: Thank you for booking me the ticket.

ASSISTANT: Thank you for reaching us. Have a safe flight, enjoy your trip.