You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Jessica Phillips. I am planning to travel from Charlotte to Las Vegas to attend my friend's birthday party, can you help me in booking?

ASSISTANT: Ok, may I know your travel dates?

USER: My trip dates are 03/15 to 03/17.

ASSISTANT: Ok, please may I know the airport codes to book?

USER: My source is CLT and destination is LAS.

ASSISTANT: Ok, please can you wait a moment?

USER: Sure.

ASSISTANT: There is a connecting flight available with airfare 100. Can I book?

USER: You can confirm it.

ASSISTANT: Ok, the flight 1028 had been confirmed and the airlines is JetBlue.

USER: Thank you for helping.

ASSISTANT: Thank you for choosing our agency.