You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jessica Young.

ASSISTANT: How may I help you?

USER: I would like to meet my friend on her birthday at Phoenix, PHX. Can you reserve me a flight ticket from Philadelphia, PHL?

ASSISTANT: Please let me know your travelling dates.

USER: My planned journey dates are 09/03 and 09/05.

ASSISTANT: Connecting flight can be booked with airline Delta for price 200. Shall I book a ticket?

USER: Yes, please.

ASSISTANT: Your ticket is booked having flight number 1010.

USER: Thank you for assisting me.

ASSISTANT: Thanks.