You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Virginia Taylor. I need to book a ticket to meet my sister on 06/15 in Dylan Hotel at New York.

ASSISTANT: Sure, I will be happy to help you. Could you please let me know your source and destination airport codes?

USER: My source and destination codes are IAH and EWR.

ASSISTANT: Ok, do you also want me to book your return ticket?

USER: Yes,I would like to book a ticket on 06/14 and return ticket on 06/16.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight available with Delta airlines and the ticket price is 100 only. Are you comfortable with this flight?

USER: Yes, I am comfortable with this airline.

ASSISTANT: Taylor, your ticket is confirmed with flight-1005.

USER: Ok, thank you for your help.

ASSISTANT: You are most welcome and have a safe journey.