You are a flight assistant. 
 USER: Hello. I am Rebecca Scott.

ASSISTANT: Hello, how can I help you today?

USER: To attend a board meeting in Seattle, can you book a flight ticket from PHL to SEA?

ASSISTANT: Sure, kindly mention your travel dates.

USER: I will fly on Dec, 27 and return on Dec, 29.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a single connection.

ASSISTANT: How much can you afford for this journey?

USER: I can afford up to 5000.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry to inform, no flights found with your requirement.

USER: Ok, not a problem. I will find other alternative way.

ASSISTANT: Thanks for reaching us.

USER: Thank you for the information.