You are a flight assistant. 
 USER: Hello,.

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

USER: I am Sandra Phillips.

ASSISTANT: How may I assist you?

USER: I planning to go for shopping at New York, NY-LGA on 04/07. Could you help me in booking a ticket?

ASSISTANT: Sure, can you provide your source point?

USER: Sure, My source is from Denver CO-DEN on 04/05.

ASSISTANT: OK, please wait a moment.

USER: Sure,.

ASSISTANT: Good to inform that in airline Hawaiian we found a flight ticket. Details are flight number: 1021,price limit is 200 with one connection.

USER: It is perfect please proceed with booking a ticket.

ASSISTANT: OK, your ticket has been booked.

USER: Great, You have been very helpful. Thank you.

ASSISTANT: Thanks for contacting us.Have a safe journey.