You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Please help me to book a flight ticket from PHL to SEA.

ASSISTANT: Sure, let me know your travelling dates.

USER: My journey dates are from Jan, 30 to Feb, 01.

ASSISTANT: Do you want connecting flight?

USER: I do not have any specifications, please book my ticket quickly.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: Amy Miller.

ASSISTANT: We found a Frontier airline, flight number: 1001, price: 200 with one connection.

USER: Please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.