You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Kevin Williams.

ASSISTANT: How may I be your helping hand today?

USER: I would like to book a flight ticket at Philadelphia to meet my friend, can you please help me to book a flight ticket with single connection?

ASSISTANT: Sure, may I know your source and destination airport codes?

USER: Sure, I would like to fly from DCA-PHL.

ASSISTANT: Please share your travelling dates?

USER: My journey dates are from 06/20 to 06/22.

ASSISTANT: We found a flight 1026 in Southwest airline the price is 100 with single connection. Shall I proceed with booking?

USER: Yes, please proceed with my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for availing with us.