You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Sarah Mitchell.

ASSISTANT: Sarah, how can I assist you?

USER: I am a mountain climber and our group had a plan to climb Camelback Mountain in Phoenix. Can you assist me in finding a flight ticket?

ASSISTANT: It is a nice place to visit, I am glad to assist you.

USER: I am planning to travel on 08/05 and return home on 08/07.

ASSISTANT: Please provide your source and destination airport codes.

USER: My journey airport codes are BOS and PHX respectively.

ASSISTANT: Please give me a moment to check for available flights.

USER: Sure.

ASSISTANT: JetBlue airlines is providing service from BOS to PHX and the flight ticket costs you 100.

USER: Sure, please proceed with booking the ticket.

ASSISTANT: Sarah, your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.