You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you today?

USER: I would like to travel from Philadelphia, PA - PHL to attend a live concert at Washington, DC - IAD. Can you help me with the booking?

ASSISTANT: Sure, kindly share your fare limit.

USER: I can spend up-to 500.

ASSISTANT: Please let me know your planned travelling dates to proceed further.

USER: My dates of journey are 03/14 and 03/16.

ASSISTANT: Is there any connection limit?

USER: I choose a single connection.

ASSISTANT: Just a moment I will check and revert to you.

USER: Sure.

ASSISTANT: We found a Southwest airline matching your essential details with the flight number-1010 and the fare 100.

USER: You can proceed for booking.

ASSISTANT: Your booking has been processed successfully.

USER: Thank you.

ASSISTANT: Thanks for reaching us. May I know your name?

USER: My name is Sandra Wright.

ASSISTANT: Thank you.