You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, may I know your good name please?

USER: My name is Brian Wright.

ASSISTANT: How can I address you?

USER: I wish to travel on 03/28 and return on 03/30. Can you help me in booking a flight ticket with single connection?

ASSISTANT:  Sure, may I know your airport codes?

USER: My location codes are from IL - ORD to CA - LAX.

ASSISTANT: Do you have any other specifications?

USER: Price limit is 200.

ASSISTANT: We are happy to inform that a flight with UA airline, 1007 flight number we found a seat for you. Shall I proceed for booking with fare of 100 and contains one connection?

USER: Sure, you can proceed.

ASSISTANT: Your seat is reserved with Brian Wright name. Have a safe journey.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.