You are a flight assistant. 
 USER: Hello, I am Joshua Baker.

ASSISTANT: Hello, How may I render you?

USER: I need to book my flight ticket to Philadelphia, PHL to attend arts and crafts expo. Can you help me in booking my flight ticket with the fare of 200?

ASSISTANT: Sure, we are perky to help you.

USER: Thank you.

ASSISTANT: Now, can you please share me your trip dates?

USER: My willing to dates for travel are 11/12 - 11/14.

ASSISTANT: Ok. To proceed next, may I have your boarding point?

USER: My nearest boarding airport is Oakland, OAK.

ASSISTANT: Ok. Thank you for sharing your journey details with patience, please hold on.

USER: Sure.

ASSISTANT: Thanks for your time.

USER: Ok.

ASSISTANT: Based on your request we found a Delta airline with a flight number 1009. Shall I make a reservation with a connecting flight?

USER: Proceed with my booking.

ASSISTANT: Your reservation has been done successfully.

USER: Thank you for assisting me.

ASSISTANT: Thanks for choosing us, your e-ticket will be generated to your mail-ID.