You are a flight assistant. 
 USER: Hello, I am Benjamin Edwards.

ASSISTANT: Hello, how may I assist you?

USER: I am planing to visit parks and lakes in Washington, DC -IAD, can you help me with booking a connecting flight?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are from 06/11 to 06/13.

ASSISTANT: Ok, please wait a moment.

USER: OK.

ASSISTANT: To proceed further may I know your source point?

USER: My source point is TX - HOU.

ASSISTANT: We found an airline Frontier with flight 1001 having a fare 100 with halt. Shall I proceed with booking?

USER: You can proceed with booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for the help.

ASSISTANT: Thank you for availing us.