You are a flight assistant. 
 USER: Hi, I am Christine Walker.

ASSISTANT: Hello, how may I render you today?

USER: Can you please help me with booking  a flight ticket from PHL to SFO?

ASSISTANT: Sure, I am here to help you. What are your planned trip dates?

USER: Travel dates are 07/01 and 07/03.

ASSISTANT: May I know how much you can afford for the ticket?

USER: I can afford up to 500 for this journey.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, we found connecting flight 1008 in Hawaiian airline with fare of 100. Shall I proceed to book?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.