You are a flight assistant. 
 USER: Hi, I am Jennifer Lee.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to visit echo canyon trail & recreation area in Phoenix, AZ - PHX. Can you help me to book a connecting flight?

ASSISTANT: Sure, may I know your travelling dates?

USER: I want to fly on 04/10 and recur on 04/12.

ASSISTANT: Can you please provide your Source code?

USER: I want to board from Washington DC - DCA.

ASSISTANT: There is a flight found with number 1013,Hawaiian as airline and the cost of the ticket is 100.

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thanks for your response.

ASSISTANT: Thank you.