You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Melissa Baker from Charlotte. Can you please book a flight ticket from CLT to PHL?

ASSISTANT: Ok, please tell us your travel dates to proceed further.

USER: I want to take off on 08/20 and please confirm my return ticket also on 08/22.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: There is a flight 1003 of AA airlines available for you with 1 connection.

USER: Please book this flight ticket for me.

ASSISTANT: Baker, your ticket is booked with price 100.

USER: Thank you for your help.

ASSISTANT: Thank you choosing us.